{"title":"Nozzle","description":"Explore our wide selection of high-quality \u003cstrong data-start=\"463\" data-end=\"482\"\u003eairsoft nozzles\u003c\/strong\u003e designed for optimal air seal and performance in AEGs and HPA engines. Compatible with popular brands and models, our nozzles ensure smooth feeding, consistent FPS, and reliable gameplay.","products":[{"product_id":"polarstar-kythera-sa-nozzle-type-13","title":"Polarstar Kythera® SA Nozzle (Type: #13)","description":"\u003ch3 data-start=\"0\" data-end=\"95\"\u003ePolarStar Kythera® SA Nozzle (Type: #13) — Precision Drop-In Nozzle for Kythera HPA Engines\u003c\/h3\u003e\n\u003cp data-start=\"97\" data-end=\"622\"\u003eWhen precision, reliability, and exact fitment matter, the \u003cstrong data-start=\"156\" data-end=\"200\"\u003ePolarStar Kythera® SA Nozzle (Type: #13)\u003c\/strong\u003e delivers. Engineered as a drop-in nozzle for PolarStar Kythera HPA engines, this brass nozzle is a purpose-built component that helps ensure consistent sealing, smooth cycling, and excellent shot-to-shot performance in a wide range of replicas. If you’re building or tuning an HPA system, the correct nozzle is one of the small parts that makes a big difference — and the #13 Kythera nozzle is made to get that fit right.\u003c\/p\u003e\n\u003ch4 data-start=\"624\" data-end=\"692\"\u003eMachined Brass Construction for Durability and Seal Integrity\u003c\/h4\u003e\n\u003cp data-start=\"693\" data-end=\"1086\"\u003eManufactured from high-quality \u003cstrong data-start=\"724\" data-end=\"733\"\u003ebrass\u003c\/strong\u003e, the #13 nozzle offers a robust balance of toughness and dimensional stability. Brass resists wear, maintains tight tolerances over thousands of cycles, and provides a smooth, low-friction mating surface with internal engine components. That means fewer leaks, crisper cycling, and improved longevity compared to softer or poorly machined alternatives.\u003c\/p\u003e\n\u003ch4 data-start=\"1088\" data-end=\"1146\"\u003eTrue Drop-In Compatibility with Kythera HPA Engines\u003c\/h4\u003e\n\u003cp data-start=\"1147\" data-end=\"1549\"\u003eThis nozzle is designed specifically for \u003cstrong data-start=\"1188\" data-end=\"1209\"\u003ePolarStar Kythera\u003c\/strong\u003e HPA engines as a drop-in replacement — no heavy modification required. Install it directly into your Kythera engine to match nozzle length to your replica’s cylinder and hop-up geometry. For builders moving between cylinder conversion systems or swapping engines, using the correctly numbered nozzle keeps setup predictable and repeatable.\u003c\/p\u003e\n\u003ch4 data-start=\"1551\" data-end=\"1596\"\u003eWhy the Numbered Nozzle System Matters\u003c\/h4\u003e\n\u003cp data-start=\"1597\" data-end=\"2103\"\u003ePolarStar uses a \u003cstrong data-start=\"1614\" data-end=\"1640\"\u003enumbered nozzle system\u003c\/strong\u003e (rather than only rifle model names) because nozzle length and fit can vary even between the same replica models made by different manufacturers. Small differences in receiver thickness, gearbox shell design, or barrel\/hopup placement can alter the nozzle length required for a perfect seal. Selecting a nozzle by number — in this case \u003cstrong data-start=\"1977\" data-end=\"1984\"\u003e#13\u003c\/strong\u003e — ensures you get the length that best matches the measured requirements of your replica’s cylinder-to-hopup distance.\u003c\/p\u003e\n\u003cp data-start=\"2105\" data-end=\"2170\"\u003eA few practical notes about PolarStar’s system you should know:\u003c\/p\u003e\n\u003cul data-start=\"2171\" data-end=\"2993\"\u003e\n\u003cli data-start=\"2171\" data-end=\"2304\"\u003e\n\u003cp data-start=\"2173\" data-end=\"2304\"\u003eThe number printed on each nozzle corresponds to a measured, repeatable length that PolarStar has mapped to many common replicas.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2305\" data-end=\"2507\"\u003e\n\u003cp data-start=\"2307\" data-end=\"2507\"\u003eThe numbered system is \u003cstrong data-start=\"2330\" data-end=\"2369\"\u003euniversal across compatible engines\u003c\/strong\u003e: once you determine your replica uses a #13 nozzle, that same number will be correct for Kythera, F2, or other numbered-nozzle engines.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2508\" data-end=\"2818\"\u003e\n\u003cp data-start=\"2510\" data-end=\"2818\"\u003eSome Kythera engines built for non-standard cylinders (models made specifically for a certain replica like A\u0026amp;K\/JG SR-25) use a \u003cstrong data-start=\"2637\" data-end=\"2660\"\u003e“K”-prefixed nozzle\u003c\/strong\u003e because they employ different cylinder dimensions. Those K-nozzles share design profiles with numbered nozzles but are intended for those unique cylinders.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2819\" data-end=\"2993\"\u003e\n\u003cp data-start=\"2821\" data-end=\"2993\"\u003eThe \u003cstrong data-start=\"2825\" data-end=\"2838\"\u003e#1 nozzle\u003c\/strong\u003e is produced in very high volumes and is typically left \u003cstrong data-start=\"2894\" data-end=\"2906\"\u003eunmarked\u003c\/strong\u003e to optimize production; every other nozzle carries its number for easy identification.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"2995\" data-end=\"3017\"\u003eIdeal Use Cases\u003c\/h4\u003e\n\u003cul data-start=\"3018\" data-end=\"3396\"\u003e\n\u003cli data-start=\"3018\" data-end=\"3144\"\u003e\n\u003cp data-start=\"3020\" data-end=\"3144\"\u003eYou’re installing a Kythera HPA engine into a replica and need the correct nozzle length for reliable feeding and sealing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3145\" data-end=\"3285\"\u003e\n\u003cp data-start=\"3147\" data-end=\"3285\"\u003eYou’ve measured your replica’s required nozzle length (or referenced PolarStar’s compatibility list) and confirmed \u003cstrong data-start=\"3262\" data-end=\"3269\"\u003e#13\u003c\/strong\u003e is the match.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3286\" data-end=\"3396\"\u003e\n\u003cp data-start=\"3288\" data-end=\"3396\"\u003eYou want a durable, low-wear brass nozzle to improve long-term performance and reduce maintenance headaches.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"3398\" data-end=\"3428\"\u003eQuick Installation Tips\u003c\/h4\u003e\n\u003col data-start=\"3429\" data-end=\"3851\"\u003e\n\u003cli data-start=\"3429\" data-end=\"3571\"\u003e\n\u003cp data-start=\"3432\" data-end=\"3571\"\u003eConfirm your replica’s measured cylinder-to-hopup distance or consult PolarStar’s compatibility list to verify #13 is the correct length.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3572\" data-end=\"3708\"\u003e\n\u003cp data-start=\"3575\" data-end=\"3708\"\u003eInstall the nozzle into the Kythera engine per PolarStar instructions — the part is designed as a drop-in item for Kythera systems.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3709\" data-end=\"3851\"\u003e\n\u003cp data-start=\"3712\" data-end=\"3851\"\u003eAfter installation, run a brief function test and verify sealing and cycling at low pressure before returning to full operational settings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch4 data-start=\"3853\" data-end=\"3880\"\u003eSpecs \u0026amp; Manufacturer\u003c\/h4\u003e\n\u003cul data-start=\"3881\" data-end=\"4072\"\u003e\n\u003cli data-start=\"3881\" data-end=\"3922\"\u003e\n\u003cp data-start=\"3883\" data-end=\"3922\"\u003e\u003cstrong data-start=\"3883\" data-end=\"3892\"\u003eType:\u003c\/strong\u003e Kythera® SA Nozzle, \u003cstrong data-start=\"3913\" data-end=\"3920\"\u003e#13\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3923\" data-end=\"3946\"\u003e\n\u003cp data-start=\"3925\" data-end=\"3946\"\u003e\u003cstrong data-start=\"3925\" data-end=\"3938\"\u003eMaterial:\u003c\/strong\u003e Brass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3947\" data-end=\"4042\"\u003e\n\u003cp data-start=\"3949\" data-end=\"4042\"\u003e\u003cstrong data-start=\"3949\" data-end=\"3961\"\u003eFitment:\u003c\/strong\u003e Drop-in for PolarStar Kythera HPA engines (numbered-nozzle compatible systems)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4043\" data-end=\"4072\"\u003e\n\u003cp data-start=\"4045\" data-end=\"4072\"\u003e\u003cstrong data-start=\"4045\" data-end=\"4062\"\u003eManufacturer:\u003c\/strong\u003e PolarStar\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"4074\" data-end=\"4455\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eSmall details deliver big results in HPA systems — choosing the correct nozzle length and a precision-machined material like brass can greatly improve consistency, reliability, and longevity. If your replica requires a #13 nozzle, the \u003cstrong data-start=\"4309\" data-end=\"4347\"\u003ePolarStar Kythera® SA Nozzle (#13)\u003c\/strong\u003e is the reliable, professional-grade choice to keep your Kythera engine sealing and cycling like a champion.\u003c\/p\u003e\n","brand":"Polarstar","offers":[{"title":"Default Title","offer_id":47468079481062,"sku":"22819","price":42.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/6393\/2390\/files\/2555_polarstar-22819-removebg-preview.png?v=1784175301"},{"product_id":"angel-custom-enhanced-loading-nozzle-we-m4-msk-gbb","title":"Angel Custom Enhanced Polycarbonate Loading Nozzle Assembly for WE-Tech M4 \/ M16 \/ MSK Series Gas Blowback Rifles","description":"\u003cp data-start=\"546\" data-end=\"908\"\u003eFor serious airsoft players running \u003cstrong data-start=\"582\" data-end=\"629\"\u003eWE-Tech M4, M16, or MSK gas blowback rifles\u003c\/strong\u003e, performance consistency and reliability are everything. The \u003cstrong data-start=\"691\" data-end=\"754\"\u003eAngel Custom Enhanced Polycarbonate Loading Nozzle Assembly\u003c\/strong\u003e is designed to take your GBB rifle to the next level — delivering \u003cstrong data-start=\"821\" data-end=\"882\"\u003eimproved durability, gas efficiency, and smoother cycling\u003c\/strong\u003e for every trigger pull.\u003c\/p\u003e\n\u003cp data-start=\"910\" data-end=\"1142\"\u003eManufactured with \u003cstrong data-start=\"928\" data-end=\"953\"\u003eprecision engineering\u003c\/strong\u003e and premium materials, this loading nozzle isn’t just an upgrade — it’s a \u003cstrong data-start=\"1028\" data-end=\"1054\"\u003eperformance investment\u003c\/strong\u003e built to withstand intense skirmishes, rapid firing, and variable weather conditions.\u003c\/p\u003e\n\u003chr data-start=\"1144\" data-end=\"1147\"\u003e\n\u003ch3 data-start=\"1149\" data-end=\"1198\"\u003e\u003cstrong data-start=\"1153\" data-end=\"1196\"\u003eEngineered for Strength and Reliability\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1200\" data-end=\"1520\"\u003eAt the heart of this upgrade is \u003cstrong data-start=\"1232\" data-end=\"1278\"\u003e100% DuPont nylon fiber-reinforced polymer\u003c\/strong\u003e, known for its exceptional \u003cstrong data-start=\"1306\" data-end=\"1327\"\u003eimpact resistance\u003c\/strong\u003e and \u003cstrong data-start=\"1332\" data-end=\"1353\"\u003ethermal stability\u003c\/strong\u003e. Angel Custom utilizes a \u003cstrong data-start=\"1379\" data-end=\"1419\"\u003eheavy-duty injection molding process\u003c\/strong\u003e to ensure the nozzle body can endure high-pressure gas operations without cracking or deformation.\u003c\/p\u003e\n\u003cp data-start=\"1522\" data-end=\"1804\"\u003eThis advanced polycarbonate blend ensures your rifle performs consistently — even under rapid fire or harsh environmental stress. Compared to stock WE-Tech nozzles, the Angel Custom variant provides a noticeable improvement in \u003cstrong data-start=\"1749\" data-end=\"1801\"\u003eresilience, longevity, and performance stability\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1806\" data-end=\"1919\"\u003eWhether you’re competing in CQB or outdoor milsim battles, you can trust this component to handle the pressure.\u003c\/p\u003e\n\u003chr data-start=\"1921\" data-end=\"1924\"\u003e\n\u003ch3 data-start=\"1926\" data-end=\"1980\"\u003e\u003cstrong data-start=\"1930\" data-end=\"1978\"\u003eOptimized Internal Design for Smooth Cycling\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1982\" data-end=\"2289\"\u003eAngel Custom has \u003cstrong data-start=\"1999\" data-end=\"2035\"\u003eredesigned the internal geometry\u003c\/strong\u003e of this nozzle assembly to enhance airflow and ensure \u003cstrong data-start=\"2090\" data-end=\"2119\"\u003esmooth, efficient cycling\u003c\/strong\u003e. The modified internal channeling promotes consistent gas release, leading to \u003cstrong data-start=\"2198\" data-end=\"2226\"\u003emore stable FPS readings\u003c\/strong\u003e, \u003cstrong data-start=\"2228\" data-end=\"2251\"\u003efaster bolt returns\u003c\/strong\u003e, and \u003cstrong data-start=\"2257\" data-end=\"2286\"\u003esnappier trigger response\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2291\" data-end=\"2466\"\u003eThis refined performance doesn’t just improve reliability — it also contributes to \u003cstrong data-start=\"2374\" data-end=\"2409\"\u003ebetter shot-to-shot consistency\u003c\/strong\u003e, enhancing accuracy and realism for your WE GBB rifle.\u003c\/p\u003e\n\u003cp data-start=\"2468\" data-end=\"2611\"\u003eWith this upgrade, your M4, M16, or MSK will not only cycle faster but also operate more efficiently, helping conserve gas over long matches.\u003c\/p\u003e\n\u003chr data-start=\"2613\" data-end=\"2616\"\u003e\n\u003ch3 data-start=\"2618\" data-end=\"2663\"\u003e\u003cstrong data-start=\"2622\" data-end=\"2661\"\u003ePrecision Fit and Easy Installation\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2665\" data-end=\"3037\"\u003eDesigned with meticulous attention to dimensional accuracy, the \u003cstrong data-start=\"2729\" data-end=\"2778\"\u003eAngel Custom Enhanced Loading Nozzle Assembly\u003c\/strong\u003e ensures a \u003cstrong data-start=\"2789\" data-end=\"2812\"\u003eperfect drop-in fit\u003c\/strong\u003e for \u003cstrong data-start=\"2817\" data-end=\"2880\"\u003e1st and 2nd Generation WE-Tech M4 \/ MSK gas blowback rifles\u003c\/strong\u003e. Installation is straightforward and requires no permanent modifications — making it an excellent upgrade for both casual tinkerers and advanced builders.\u003c\/p\u003e\n\u003cp data-start=\"3039\" data-end=\"3220\"\u003eOnce installed, you’ll immediately feel the difference: \u003cstrong data-start=\"3095\" data-end=\"3119\"\u003esmoother bolt action\u003c\/strong\u003e, \u003cstrong data-start=\"3121\" data-end=\"3143\"\u003econsistent feeding\u003c\/strong\u003e, and a \u003cstrong data-start=\"3151\" data-end=\"3171\"\u003etighter air seal\u003c\/strong\u003e thanks to the premium \u003cstrong data-start=\"3194\" data-end=\"3217\"\u003eItalian-made O-ring\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"3222\" data-end=\"3225\"\u003e\n\u003ch3 data-start=\"3227\" data-end=\"3280\"\u003e\u003cstrong data-start=\"3231\" data-end=\"3278\"\u003eHigh-Wear and Weather-Resistant Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3282\" data-end=\"3511\"\u003eThis nozzle assembly is designed to \u003cstrong data-start=\"3318\" data-end=\"3371\"\u003ewithstand long-term use in all weather conditions\u003c\/strong\u003e. The \u003cstrong data-start=\"3377\" data-end=\"3422\"\u003elow-weather \/ high-wear resistance O-ring\u003c\/strong\u003e maintains a tight seal for optimal gas efficiency, even in cold or humid environments.\u003c\/p\u003e\n\u003cp data-start=\"3513\" data-end=\"3709\"\u003eUnlike standard rubber seals that can degrade quickly, the high-quality Italian O-ring resists expansion, hardening, and deformation, ensuring consistent performance through thousands of cycles.\u003c\/p\u003e\n\u003cp data-start=\"3711\" data-end=\"3944\"\u003eThis makes the Angel Custom nozzle ideal for players who operate in extreme conditions — whether you’re battling in summer heat or winter cold, you can count on this nozzle to maintain consistent blowback response and power output.\u003c\/p\u003e\n\u003chr data-start=\"3946\" data-end=\"3949\"\u003e\n\u003ch3 data-start=\"3951\" data-end=\"3996\"\u003e\u003cstrong data-start=\"3955\" data-end=\"3994\"\u003eBuilt by Airsofters, for Airsofters\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3998\" data-end=\"4329\"\u003eAngel Custom is a brand built on passion, precision, and performance. Every product they produce is \u003cstrong data-start=\"4098\" data-end=\"4146\"\u003ebattle-tested by experienced airsoft players\u003c\/strong\u003e who understand the demands of real gameplay. Their mission is simple — to deliver reliable, high-quality upgrades that elevate your rifle’s performance and durability on the field.\u003c\/p\u003e\n\u003cp data-start=\"4331\" data-end=\"4509\"\u003eWith years of engineering experience and a deep love for the sport, Angel Custom continues to be a trusted choice among enthusiasts who expect \u003cstrong data-start=\"4474\" data-end=\"4506\"\u003enothing less than excellence\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"4511\" data-end=\"4514\"\u003e\n\u003ch3 data-start=\"4516\" data-end=\"4541\"\u003e\u003cstrong data-start=\"4520\" data-end=\"4539\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"4542\" data-end=\"4949\"\u003e\n\u003cli data-start=\"4542\" data-end=\"4576\"\u003e\n\u003cp data-start=\"4544\" data-end=\"4576\"\u003e\u003cstrong data-start=\"4544\" data-end=\"4561\"\u003eManufacturer:\u003c\/strong\u003e Angel Custom\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4577\" data-end=\"4641\"\u003e\n\u003cp data-start=\"4579\" data-end=\"4641\"\u003e\u003cstrong data-start=\"4579\" data-end=\"4597\"\u003eCompatibility:\u003c\/strong\u003e 1st \u0026amp; 2nd Gen WE-Tech M4 \/ MSK GBB Rifles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4642\" data-end=\"4697\"\u003e\n\u003cp data-start=\"4644\" data-end=\"4697\"\u003e\u003cstrong data-start=\"4644\" data-end=\"4657\"\u003eMaterial:\u003c\/strong\u003e DuPont Nylon Fiber Reinforced Polymer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4698\" data-end=\"4755\"\u003e\n\u003cp data-start=\"4700\" data-end=\"4755\"\u003e\u003cstrong data-start=\"4700\" data-end=\"4717\"\u003eConstruction:\u003c\/strong\u003e Heavy-duty injection molded polymer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4756\" data-end=\"4819\"\u003e\n\u003cp data-start=\"4758\" data-end=\"4819\"\u003e\u003cstrong data-start=\"4758\" data-end=\"4769\"\u003eO-Ring:\u003c\/strong\u003e Italian high-wear \/ low-weather resistance seal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4820\" data-end=\"4871\"\u003e\n\u003cp data-start=\"4822\" data-end=\"4871\"\u003e\u003cstrong data-start=\"4822\" data-end=\"4839\"\u003eInstallation:\u003c\/strong\u003e Precision-fit, drop-in design\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"4872\" data-end=\"4949\"\u003e\n\u003cp data-start=\"4874\" data-end=\"4949\"\u003e\u003cstrong data-start=\"4874\" data-end=\"4887\"\u003eFunction:\u003c\/strong\u003e Enhanced airflow, smoother cycling, improved gas efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4951\" data-end=\"4954\"\u003e\n\u003ch3 data-start=\"4956\" data-end=\"5027\"\u003e\u003cstrong data-start=\"4960\" data-end=\"5025\"\u003eWhy Choose the Angel Custom Enhanced Loading Nozzle Assembly?\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"5028\" data-end=\"5311\"\u003e✅ 100% DuPont nylon fiber-reinforced polymer for durability\u003cbr data-start=\"5087\" data-end=\"5090\"\u003e✅ Redesigned internals for smooth cycling and stable FPS\u003cbr data-start=\"5146\" data-end=\"5149\"\u003e✅ Precision Italian O-ring for consistent gas seal\u003cbr data-start=\"5199\" data-end=\"5202\"\u003e✅ Easy installation — direct fit for WE-Tech M4\/MSK platforms\u003cbr data-start=\"5263\" data-end=\"5266\"\u003e✅ Battle-tested performance trusted by pros\u003c\/p\u003e\n\u003chr data-start=\"5313\" data-end=\"5316\"\u003e\n\u003ch3 data-start=\"5318\" data-end=\"5346\"\u003e\u003cstrong data-start=\"5322\" data-end=\"5344\"\u003eAbout Angel Custom\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"5347\" data-end=\"5716\"\u003e\u003cstrong data-start=\"5347\" data-end=\"5363\"\u003eAngel Custom\u003c\/strong\u003e was founded by dedicated Airsofters driven by one goal — to perfect airsoft performance through innovation and craftsmanship. Their parts are designed to meet the highest standards of durability, precision, and reliability. Whether you’re tuning for competition or realism, Angel Custom delivers \u003cstrong data-start=\"5660\" data-end=\"5685\"\u003ebattle-ready upgrades\u003c\/strong\u003e that perform under pressure.\u003c\/p\u003e\n","brand":"Angel Custom","offers":[{"title":"Default Title","offer_id":47994894909670,"sku":"57482","price":37.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/6393\/2390\/files\/3531_kimry-57482.jpg?v=1784175285"},{"product_id":"polastar-kythera-sa-nozzle-7","title":"Polarstar Kythera® SA Nozzle (Type: #7)","description":"\u003cdiv class=\"flex flex-col text-sm pb-25\"\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" tabindex=\"-1\" data-turn-id=\"request-694dc732-9460-8326-8615-5f1310b2ffef-17\" data-testid=\"conversation-turn-158\" data-scroll-anchor=\"true\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" dir=\"auto\" data-message-author-role=\"assistant\" data-message-id=\"733b30a6-13a6-441f-a8ee-b81e94fbb6bc\" data-message-model-slug=\"gpt-5-2\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full break-words dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"405\"\u003eThe \u003cstrong data-start=\"4\" data-end=\"46\"\u003ePolarStar Kythera® SA Nozzle (Type #7)\u003c\/strong\u003e is a precision-engineered upgrade component designed specifically for PolarStar Kythera HPA cylinder conversion engines. Built to exacting tolerances and manufactured from durable brass, this drop-in nozzle plays a critical role in achieving proper air seal, consistent BB feeding, and reliable overall performance in mechanically driven HPA airsoft systems.\u003c\/p\u003e\n\u003ch3 data-start=\"407\" data-end=\"453\"\u003ePrecision Fit for Consistent Performance\u003c\/h3\u003e\n\u003cp data-start=\"454\" data-end=\"978\"\u003eIn any HPA-powered airsoft rifle, nozzle length is one of the most important variables affecting performance. Even slight differences in nozzle length can dramatically impact how well BBs seat in the hop-up chamber, how consistently air is delivered, and ultimately how accurate and reliable the rifle feels in-game. The PolarStar Kythera SA #7 Nozzle is designed to address these challenges by providing a precisely measured length that aligns the engine’s air output perfectly with the hop-up chamber in compatible builds.\u003c\/p\u003e\n\u003cp data-start=\"980\" data-end=\"1416\"\u003eUnlike traditional AEG platforms where one nozzle may fit a specific gun model universally, HPA cylinder conversion systems introduce additional variables. Gearbox shell thickness, hop-up positioning, and manufacturer-specific tolerances can all change how far the cylinder sits from the hop-up unit. As a result, the same rifle model from two different manufacturers may require different nozzle lengths to achieve optimal performance.\u003c\/p\u003e\n\u003ch3 data-start=\"1418\" data-end=\"1456\"\u003eNumbered Nozzle System Explained\u003c\/h3\u003e\n\u003cp data-start=\"1457\" data-end=\"1903\"\u003eTo solve this issue, PolarStar uses a \u003cstrong data-start=\"1495\" data-end=\"1521\"\u003enumbered nozzle system\u003c\/strong\u003e rather than labeling nozzles by rifle model. The #7 designation refers to a specific nozzle length that has been tested and measured to work best in a range of common platforms and gearbox configurations. While the #7 nozzle is most commonly associated with certain replicas, it may also be compatible with additional builds depending on manufacturer tolerances and internal setup.\u003c\/p\u003e\n\u003cp data-start=\"1905\" data-end=\"2348\"\u003eOnce you determine the correct nozzle number for your replica, that number becomes \u003cstrong data-start=\"1988\" data-end=\"2026\"\u003euniversal across PolarStar engines\u003c\/strong\u003e that use the numbered nozzle system. This means if your build requires a #7 nozzle for a Kythera engine, it will also use a #7 nozzle for PolarStar F2 or JACK engines should you ever switch systems in the future. This standardized approach makes long-term upgrades and platform changes far easier and more cost-effective.\u003c\/p\u003e\n\u003ch3 data-start=\"2350\" data-end=\"2387\"\u003eHigh-Quality Brass Construction\u003c\/h3\u003e\n\u003cp data-start=\"2388\" data-end=\"2810\"\u003eThe Kythera SA #7 Nozzle is machined from solid brass, chosen for its excellent durability, wear resistance, and smooth surface finish. Brass nozzles maintain their dimensions under repeated cycling and resist deformation over time, even in high-use or high-pressure setups. The smooth finish also helps reduce friction against BBs and hop-up components, promoting reliable feeding and consistent shot-to-shot performance.\u003c\/p\u003e\n\u003ch3 data-start=\"2812\" data-end=\"2861\"\u003eDesigned for Kythera Mechanical HPA Engines\u003c\/h3\u003e\n\u003cp data-start=\"2862\" data-end=\"3214\"\u003eAs a drop-in component, this nozzle is specifically designed for PolarStar Kythera SA engines and installs easily during engine setup or tuning. Proper nozzle selection helps prevent common issues such as double-feeding, mid-cap misfeeds, inconsistent FPS, or poor air seal—issues that can otherwise undermine the advantages of a mechanical HPA system.\u003c\/p\u003e\n\u003ch3 data-start=\"3216\" data-end=\"3251\"\u003eImportant Compatibility Notes\u003c\/h3\u003e\n\u003cp data-start=\"3252\" data-end=\"3725\"\u003eMost numbered nozzles, including the #7, are clearly marked for easy identification. The only exception is the #1 nozzle, which is unmarked due to high production volume. Additionally, Kythera engines built for specific replicas with non-standard cylinder lengths—such as certain SR-25 variants—use special nozzles marked with a “K” prefix. These non-standard cylinders do not follow the universal numbering system, though their nozzle profiles remain compatible in design.\u003c\/p\u003e\n\u003ch3 data-start=\"3727\" data-end=\"3757\"\u003eFine-Tune Your HPA Build\u003c\/h3\u003e\n\u003cp data-start=\"3758\" data-end=\"4098\"\u003eWhether you’re optimizing an existing Kythera setup or building a new mechanical HPA rifle from the ground up, the PolarStar Kythera® SA Nozzle #7 is a critical tuning component. By ensuring correct alignment, consistent air delivery, and reliable feeding, this precision nozzle helps your rifle perform exactly as intended—shot after shot.\u003c\/p\u003e\n\u003cp data-start=\"4100\" data-end=\"4127\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"4100\" data-end=\"4117\"\u003eManufacturer:\u003c\/strong\u003e PolarStar\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"z-0 flex min-h-[46px] justify-start\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"pointer-events-none h-px w-px absolute bottom-0\" aria-hidden=\"true\" data-edge=\"true\"\u003e\u003c\/div\u003e\n","brand":"Polarstar","offers":[{"title":"Default Title","offer_id":47994913915110,"sku":"22814","price":43.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/6393\/2390\/files\/8119_polarstar-22814-removebg-preview.png?v=1784175299"},{"product_id":"polarstar-kythera-nozzle-type-12","title":"Polarstar Kythera® SA Nozzle (Type: #12)","description":"\u003ch2 data-start=\"191\" data-end=\"287\"\u003e\u003cstrong data-start=\"194\" data-end=\"287\"\u003ePolarStar Kythera® SA Nozzle (Type: #12) – Precision Brass Drop-In Nozzle for HPA Engines\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"289\" data-end=\"685\"\u003eTake your HPA setup to the next level with the \u003cstrong data-start=\"336\" data-end=\"380\"\u003ePolarStar Kythera® SA Nozzle (Type: #12)\u003c\/strong\u003e—a high-precision, brass-constructed nozzle specifically designed for use with \u003cstrong data-start=\"459\" data-end=\"492\"\u003ePolarStar Kythera HPA engines\u003c\/strong\u003e. Trusted by competitive players and technicians alike, this nozzle is part of PolarStar’s universal nozzle system, ensuring compatibility, consistency, and high performance across your builds.\u003c\/p\u003e\n\u003cp data-start=\"687\" data-end=\"932\"\u003eWhether you're upgrading or replacing a component in your LCT AK-47, AK-74, or AK-M, this Type #12 nozzle delivers \u003cstrong data-start=\"802\" data-end=\"873\"\u003eoptimal air seal, reliable feeding, and consistent shot performance\u003c\/strong\u003e—hallmarks of PolarStar’s industry-leading HPA engineering.\u003c\/p\u003e\n\u003chr data-start=\"934\" data-end=\"937\"\u003e\n\u003ch3 data-start=\"939\" data-end=\"991\"\u003e\u003cstrong data-start=\"943\" data-end=\"991\"\u003eEngineered for Consistency and Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"993\" data-end=\"1275\"\u003eThe \u003cstrong data-start=\"997\" data-end=\"1019\"\u003eKythera #12 nozzle\u003c\/strong\u003e is a \u003cstrong data-start=\"1025\" data-end=\"1044\"\u003edrop-in upgrade\u003c\/strong\u003e built from \u003cstrong data-start=\"1056\" data-end=\"1073\"\u003edurable brass\u003c\/strong\u003e to deliver long-term reliability under demanding gameplay conditions. Precision-machined to exact tolerances, it ensures a perfect fit and seamless function with your \u003cstrong data-start=\"1241\" data-end=\"1274\"\u003eKythera mechanical HPA engine\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1277\" data-end=\"1733\"\u003eWhile Type #12 is commonly used with \u003cstrong data-start=\"1314\" data-end=\"1342\"\u003eLCT AK-47\/74\/M platforms\u003c\/strong\u003e, its design reflects the nuances of gearbox compatibility. Because nozzle length can vary even between identical models from different manufacturers—due to design differences or gearbox shell thickness—PolarStar assigns \u003cstrong data-start=\"1563\" data-end=\"1597\"\u003enumbers instead of model names\u003c\/strong\u003e to nozzles for cylinder conversion systems. This guarantees more accurate and flexible compatibility across multiple airsoft platforms.\u003c\/p\u003e\n\u003chr data-start=\"1735\" data-end=\"1738\"\u003e\n\u003ch3 data-start=\"1740\" data-end=\"1809\"\u003e\u003cstrong data-start=\"1744\" data-end=\"1809\"\u003eUniversal Numbered System – Simplifies Upgrades Across Builds\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1811\" data-end=\"2146\"\u003eOnce you've determined your airsoft replica’s compatible nozzle number, that number becomes \u003cstrong data-start=\"1903\" data-end=\"1924\"\u003euniversally valid\u003c\/strong\u003e across all PolarStar engines that use the same system—including \u003cstrong data-start=\"1989\" data-end=\"2014\"\u003eKythera, JACK, and F2\u003c\/strong\u003e. So, if your rifle works with a \u003cstrong data-start=\"2047\" data-end=\"2069\"\u003e#12 Kythera nozzle\u003c\/strong\u003e, you can expect that same nozzle number to fit in a future JACK or F2 build.\u003c\/p\u003e\n\u003cp data-start=\"2148\" data-end=\"2267\"\u003eThis forward-thinking design philosophy means \u003cstrong data-start=\"2194\" data-end=\"2210\"\u003eno guesswork\u003c\/strong\u003e, fewer compatibility issues, and easier future upgrades.\u003c\/p\u003e\n\u003cblockquote data-start=\"2269\" data-end=\"2613\"\u003e\n\u003cp data-start=\"2271\" data-end=\"2613\"\u003e💡 \u003cstrong data-start=\"2274\" data-end=\"2282\"\u003eNote\u003c\/strong\u003e: Kythera models made for specific platforms (e.g., A\u0026amp;K\/JG SR-25) use a dedicated “K” prefix nozzle, which isn’t part of the standard universal numbering system. However, these “K” nozzles share the same design profile as their standard counterparts, making them cross-compatible between standard and non-standard cylinder systems.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr data-start=\"2615\" data-end=\"2618\"\u003e\n\u003ch3 data-start=\"2620\" data-end=\"2659\"\u003e\u003cstrong data-start=\"2624\" data-end=\"2659\"\u003ePolarStar Quality You Can Trust\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2661\" data-end=\"2995\"\u003eEvery nozzle—except for the high-volume #1—is clearly marked with its designated number, making identification and organization easy for both individual users and tech shops. Like all \u003cstrong data-start=\"2845\" data-end=\"2866\"\u003ePolarStar Airsoft\u003c\/strong\u003e products, the Kythera® #12 nozzle is made with \u003cstrong data-start=\"2914\" data-end=\"2938\"\u003etop-tier engineering\u003c\/strong\u003e and \u003cstrong data-start=\"2943\" data-end=\"2994\"\u003ebacked by years of field testing and innovation\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"2997\" data-end=\"3178\"\u003eBuilt from brass for optimal durability and air seal performance, the nozzle is crafted to stand up to the high demands of HPA systems—offering precise air delivery with every shot.\u003c\/p\u003e\n\u003chr data-start=\"3180\" data-end=\"3183\"\u003e\n\u003ch3 data-start=\"3185\" data-end=\"3206\"\u003e\u003cstrong data-start=\"3189\" data-end=\"3206\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"3208\" data-end=\"3685\"\u003e\n\u003cli data-start=\"3208\" data-end=\"3284\"\u003e\n\u003cp data-start=\"3210\" data-end=\"3284\"\u003e\u003cstrong data-start=\"3210\" data-end=\"3235\"\u003eType #12 brass nozzle\u003c\/strong\u003e designed for \u003cstrong data-start=\"3249\" data-end=\"3282\"\u003ePolarStar Kythera HPA Engines\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3285\" data-end=\"3351\"\u003e\n\u003cp data-start=\"3287\" data-end=\"3351\"\u003eCommonly used in \u003cstrong data-start=\"3304\" data-end=\"3349\"\u003eLCT AK-47, AK-74, and AK-M airsoft rifles\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3352\" data-end=\"3402\"\u003e\n\u003cp data-start=\"3354\" data-end=\"3402\"\u003e\u003cstrong data-start=\"3354\" data-end=\"3372\"\u003eDrop-in design\u003c\/strong\u003e for fast, easy installation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3403\" data-end=\"3478\"\u003e\n\u003cp data-start=\"3405\" data-end=\"3478\"\u003e\u003cstrong data-start=\"3405\" data-end=\"3446\"\u003ePrecision-machined brass construction\u003c\/strong\u003e for longevity and reliability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3479\" data-end=\"3537\"\u003e\n\u003cp data-start=\"3481\" data-end=\"3537\"\u003ePart of PolarStar’s \u003cstrong data-start=\"3501\" data-end=\"3535\"\u003euniversal nozzle number system\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3538\" data-end=\"3629\"\u003e\n\u003cp data-start=\"3540\" data-end=\"3629\"\u003eCompatible across \u003cstrong data-start=\"3558\" data-end=\"3583\"\u003eKythera, JACK, and F2\u003c\/strong\u003e engine platforms (standard cylinder models)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3630\" data-end=\"3685\"\u003e\n\u003cp data-start=\"3632\" data-end=\"3685\"\u003eClearly marked for quick identification (except #1)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3687\" data-end=\"3690\"\u003e\n\u003ch3 data-start=\"3692\" data-end=\"3715\"\u003e\u003cstrong data-start=\"3696\" data-end=\"3715\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"3717\" data-end=\"3851\"\u003e\n\u003cli data-start=\"3717\" data-end=\"3803\"\u003e\n\u003cp data-start=\"3719\" data-end=\"3803\"\u003e\u003cstrong data-start=\"3719\" data-end=\"3736\"\u003eCompatibility\u003c\/strong\u003e: PolarStar Kythera HPA Engines, most commonly for LCT AK-47\/74\/M\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3804\" data-end=\"3827\"\u003e\n\u003cp data-start=\"3806\" data-end=\"3827\"\u003e\u003cstrong data-start=\"3806\" data-end=\"3818\"\u003eMaterial\u003c\/strong\u003e: Brass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3828\" data-end=\"3851\"\u003e\n\u003cp data-start=\"3830\" data-end=\"3851\"\u003e\u003cstrong data-start=\"3830\" data-end=\"3844\"\u003eModel Type\u003c\/strong\u003e: #12\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3853\" data-end=\"3856\"\u003e\n\u003ch3 data-start=\"3858\" data-end=\"3889\"\u003e\u003cstrong data-start=\"3862\" data-end=\"3889\"\u003eAbout PolarStar Airsoft\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3891\" data-end=\"4303\"\u003eFounded in 2009, \u003cstrong data-start=\"3908\" data-end=\"3929\"\u003ePolarStar Airsoft\u003c\/strong\u003e redefined the industry with the introduction of the patented \u003cstrong data-start=\"3991\" data-end=\"4008\"\u003eFusion Engine\u003c\/strong\u003e—a groundbreaking leap in HPA innovation. As a division of \u003cstrong data-start=\"4067\" data-end=\"4110\"\u003ePolarStar Engineering \u0026amp; Machine (PSE\u0026amp;M)\u003c\/strong\u003e, the company combines elite American craftsmanship with cutting-edge CAE\/CAD\/CAM technologies to deliver \u003cstrong data-start=\"4216\" data-end=\"4235\"\u003eMade in the USA\u003c\/strong\u003e airsoft systems trusted by professionals and enthusiasts worldwide.\u003c\/p\u003e\n\u003cp data-start=\"4305\" data-end=\"4590\"\u003ePolarStar continues to drive the evolution of airsoft with high-performance, precision-engineered components like the \u003cstrong data-start=\"4423\" data-end=\"4456\"\u003eKythera mechanical HPA system\u003c\/strong\u003e and its supporting parts, including the \u003cstrong data-start=\"4497\" data-end=\"4524\"\u003euniversal nozzle system\u003c\/strong\u003e that simplifies builds and enhances cross-platform compatibility.\u003c\/p\u003e\n\u003chr data-start=\"4592\" data-end=\"4595\"\u003e\n\u003ch3 data-start=\"4597\" data-end=\"4628\"\u003e\u003cstrong data-start=\"4601\" data-end=\"4628\"\u003eUpgrade with Confidence\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"4630\" data-end=\"5048\"\u003eWhen precision matters, trust the experts. The \u003cstrong data-start=\"4677\" data-end=\"4718\"\u003ePolarStar Kythera® SA Nozzle Type #12\u003c\/strong\u003e offers an essential upgrade for players seeking consistency, reliability, and high-performance from their HPA setup. Whether you're tuning a competition build or customizing a field rifle, this brass nozzle delivers \u003cstrong data-start=\"4935\" data-end=\"4953\"\u003etight air seal\u003c\/strong\u003e, \u003cstrong data-start=\"4955\" data-end=\"4982\"\u003eversatile compatibility\u003c\/strong\u003e, and the peace of mind that comes with \u003cstrong data-start=\"5022\" data-end=\"5047\"\u003ePolarStar engineering\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"5050\" data-end=\"5154\"\u003e\u003cstrong data-start=\"5050\" data-end=\"5154\"\u003eEquip your Kythera engine with the right nozzle—Type #12—and experience elite-level HPA performance.\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"Polarstar","offers":[{"title":"Default Title","offer_id":47994917322982,"sku":"22818","price":43.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/6393\/2390\/files\/2556_polarstar-22809-removebg-preview.png?v=1784175302"},{"product_id":"polarstar-kythera-nozzle-1","title":"Polarstar Kythera® SA Nozzle (Type: #1)","description":"\u003ch2\u003ePolarStar Kythera® SA Nozzle (Type: #1)\u003c\/h2\u003e\n\u003cp\u003eFine-tune your HPA build for maximum performance with the \u003cstrong\u003ePolarStar Kythera SA Nozzle #1\u003c\/strong\u003e, a precision-engineered drop-in component designed specifically for \u003cstrong\u003ePolarStar Kythera HPA engines\u003c\/strong\u003e. Built from durable brass and optimized for consistent air seal and feeding reliability, this nozzle is a critical upgrade or replacement part for achieving peak efficiency in your airsoft setup.\u003c\/p\u003e\n\u003cp\u003eWhether you're dialing in a new build or correcting air seal inconsistencies, the right nozzle makes all the difference—and the #1 Kythera nozzle is one of the most commonly used options across a wide range of platforms.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePrecision Air Seal for Maximum Efficiency\u003c\/h2\u003e\n\u003cp\u003eThe nozzle plays a crucial role in any HPA system, directly affecting \u003cstrong\u003eair seal, FPS consistency, and feeding reliability\u003c\/strong\u003e. The PolarStar Kythera SA Nozzle #1 is manufactured to exact tolerances, ensuring optimal alignment between your engine and hop-up unit.\u003c\/p\u003e\n\u003cp\u003ePerformance benefits include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eImproved air seal for consistent FPS\u003c\/li\u003e\n\u003cli\u003eReliable BB feeding across various magazines\u003c\/li\u003e\n\u003cli\u003eReduced air loss for better efficiency\u003c\/li\u003e\n\u003cli\u003eEnhanced shot-to-shot consistency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith the correct nozzle installed, your Kythera system can deliver \u003cstrong\u003etight groupings and dependable performance\u003c\/strong\u003e every time you pull the trigger.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eDurable Brass Construction\u003c\/h2\u003e\n\u003cp\u003eUnlike standard polymer nozzles, this Kythera nozzle is crafted from \u003cstrong\u003ehigh-quality brass\u003c\/strong\u003e, offering superior durability and long-term reliability.\u003c\/p\u003e\n\u003cp\u003eWhy brass matters:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased resistance to wear and deformation\u003c\/li\u003e\n\u003cli\u003eMaintains consistent dimensions under stress\u003c\/li\u003e\n\u003cli\u003eSmooth surface for improved feeding\u003c\/li\u003e\n\u003cli\u003eLonger lifespan compared to plastic alternatives\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis robust construction ensures your nozzle can withstand \u003cstrong\u003ehigh-cycle use and demanding gameplay conditions\u003c\/strong\u003e without compromising performance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eUniversal Numbered Nozzle System\u003c\/h2\u003e\n\u003cp\u003ePolarStar uses a \u003cstrong\u003enumber-based nozzle system\u003c\/strong\u003e instead of labeling nozzles by specific rifle models—and for good reason. Airsoft replicas can vary significantly between manufacturers, even within the same platform.\u003c\/p\u003e\n\u003cp\u003eKey advantages of the numbered system:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEnsures compatibility across multiple brands\u003c\/li\u003e\n\u003cli\u003eAccounts for gearbox shell differences and tolerances\u003c\/li\u003e\n\u003cli\u003eAllows flexibility when switching platforms or engines\u003c\/li\u003e\n\u003cli\u003eSimplifies future upgrades\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOnce you determine your required nozzle size, that number is \u003cstrong\u003euniversal across PolarStar systems\u003c\/strong\u003e like the Kythera, JACK, and F2 (excluding special cases).\u003c\/p\u003e\n\u003cp\u003eFor example, if your build requires a #1 nozzle, you can confidently use that same size across compatible engines without needing to remeasure or guess.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWide Compatibility Across Platforms\u003c\/h2\u003e\n\u003cp\u003eWhile the \u003cstrong\u003e#1 nozzle\u003c\/strong\u003e is commonly used in many builds, compatibility can vary depending on:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eManufacturer tolerances\u003c\/li\u003e\n\u003cli\u003eGearbox shell thickness\u003c\/li\u003e\n\u003cli\u003eHop-up chamber positioning\u003c\/li\u003e\n\u003cli\u003eCylinder alignment within the gearbox\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis means even two rifles of the same model may require different nozzle lengths. That’s why PolarStar provides a wide range of nozzle sizes—to ensure \u003cstrong\u003eperfect fitment for virtually any replica\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eImportant Notes on Identification\u003c\/h2\u003e\n\u003cp\u003eUnlike other numbered nozzles, the \u003cstrong\u003e#1 nozzle is typically unmarked\u003c\/strong\u003e. This is intentional, as it is produced in higher quantities to meet demand and streamline manufacturing.\u003c\/p\u003e\n\u003cp\u003eKeep in mind:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e#1 nozzles may not have visible markings\u003c\/li\u003e\n\u003cli\u003eIdentification should be based on packaging or known compatibility\u003c\/li\u003e\n\u003cli\u003eAlways verify your required nozzle size before installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eEasy Drop-In Installation\u003c\/h2\u003e\n\u003cp\u003eDesigned for convenience, the PolarStar Kythera SA Nozzle #1 installs quickly with minimal effort.\u003c\/p\u003e\n\u003cp\u003eInstallation highlights:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDirect drop-in compatibility with Kythera engines\u003c\/li\u003e\n\u003cli\u003eNo modification required\u003c\/li\u003e\n\u003cli\u003eIdeal for maintenance, upgrades, or replacements\u003c\/li\u003e\n\u003cli\u003eWorks seamlessly with existing internal components\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003ePair it with the correct trigger link and tuning setup, and your Kythera system will be running at \u003cstrong\u003epeak performance in no time\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003ePolarStar Kythera HPA engines\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e#1 nozzle length\u003c\/strong\u003e for select platform compatibility\u003c\/li\u003e\n\u003cli\u003eDurable \u003cstrong\u003ebrass construction\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eEnhances air seal and feeding reliability\u003c\/li\u003e\n\u003cli\u003eUniversal numbered system across PolarStar engines*\u003c\/li\u003e\n\u003cli\u003eDrop-in installation with no modification required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e*Excludes Kythera models using non-standard “K” prefix nozzles.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eDial In Your HPA Performance\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ePolarStar Kythera SA Nozzle (Type #1)\u003c\/strong\u003e is a small but essential component that has a \u003cstrong\u003emajor impact on your rifle’s performance\u003c\/strong\u003e. With precision engineering, durable materials, and universal compatibility, it’s the perfect choice for players who demand consistency and reliability from their HPA systems.\u003c\/p\u003e\n\u003cp\u003eIf you’re serious about getting the most out of your Kythera build, this nozzle is a \u003cstrong\u003emust-have upgrade for fine-tuning your setup\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShop now at CQCAirsoft.com for premium PolarStar parts and HPA performance upgrades.\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"Polarstar","offers":[{"title":"Default Title","offer_id":47994918895846,"sku":"22809","price":44.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/6393\/2390\/files\/2558_polarstar-22809-removebg-preview-1.png?v=1784175303"},{"product_id":"polarstar-jack-hpa-engine-air-nozzle-classic-army-m249","title":"PolarStar Airsoft JACK HPA Engine Air Nozzle for Airsoft (Classic Army M249","description":"\u003ch1\u003ePolarStar Airsoft JACK HPA Engine Air Nozzle for Airsoft Rifles (Classic Army M249)\u003c\/h1\u003e\n\u003ch2\u003ePrecision Replacement Nozzle for PolarStar JACK HPA Engines\u003c\/h2\u003e\n\u003cp\u003eKeep your HPA system performing at its best with the \u003cstrong\u003ePolarStar Airsoft JACK HPA Engine Air Nozzle for Classic Army M249 Airsoft Rifles\u003c\/strong\u003e. Manufactured by \u003cstrong\u003ePolarStar\u003c\/strong\u003e, this genuine replacement nozzle is precision engineered to maintain consistent air seal, reliable feeding, and dependable performance in \u003cstrong\u003ePolarStar JACK HPA engine\u003c\/strong\u003e installations built around the \u003cstrong\u003eClassic Army M249\u003c\/strong\u003e platform.\u003c\/p\u003e\n\u003cp\u003eConstructed from \u003cstrong\u003ehigh-quality machined Delrin\u003c\/strong\u003e, this replacement nozzle offers exceptional wear resistance while maintaining smooth operation under high rates of fire. Whether you're replacing a worn component during routine maintenance or fine-tuning your HPA build, using the correct factory nozzle helps ensure optimal efficiency and consistent BB feeding.\u003c\/p\u003e\n\u003cp\u003eDesigned specifically for the \u003cstrong\u003eClassic Army M249\u003c\/strong\u003e platform, this genuine PolarStar component provides the fit and reliability expected from one of the industry's leading HPA manufacturers.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eGenuine PolarStar Replacement Part\u003c\/h2\u003e\n\u003cp\u003eWhen maintaining an HPA engine, using original manufacturer components is essential for preserving reliability and performance.\u003c\/p\u003e\n\u003cp\u003eThis nozzle is an authentic \u003cstrong\u003ePolarStar replacement part\u003c\/strong\u003e, designed specifically for the \u003cstrong\u003ePolarStar JACK HPA Engine\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eBenefits include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFactory dimensions\u003c\/li\u003e\n\u003cli\u003eProper fitment\u003c\/li\u003e\n\u003cli\u003eReliable air seal\u003c\/li\u003e\n\u003cli\u003eConsistent performance\u003c\/li\u003e\n\u003cli\u003eOEM quality\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eChoosing genuine replacement parts helps minimize compatibility issues while maintaining the performance your HPA engine was designed to deliver.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePrecision Machined Delrin Construction\u003c\/h2\u003e\n\u003cp\u003eThe nozzle is manufactured from \u003cstrong\u003emachined Delrin\u003c\/strong\u003e, a premium engineering polymer commonly used in high-performance airsoft components.\u003c\/p\u003e\n\u003cp\u003eDelrin offers several advantages:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExtremely low friction\u003c\/li\u003e\n\u003cli\u003eExcellent wear resistance\u003c\/li\u003e\n\u003cli\u003eHigh dimensional stability\u003c\/li\u003e\n\u003cli\u003eSmooth cycling\u003c\/li\u003e\n\u003cli\u003eLong service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIts self-lubricating properties also help reduce unnecessary wear on surrounding components during operation.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eDesigned for the Classic Army M249\u003c\/h2\u003e\n\u003cp\u003eThis nozzle has been designed specifically for \u003cstrong\u003eClassic Army M249 Airsoft AEG rifles\u003c\/strong\u003e utilizing a \u003cstrong\u003ePolarStar JACK HPA Engine\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eProper nozzle length is critical for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReliable BB feeding\u003c\/li\u003e\n\u003cli\u003eCorrect air seal\u003c\/li\u003e\n\u003cli\u003eConsistent FPS\u003c\/li\u003e\n\u003cli\u003eEfficient air usage\u003c\/li\u003e\n\u003cli\u003eStable shot-to-shot performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInstalling the correct nozzle helps maximize both reliability and accuracy.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOptimized for HPA Performance\u003c\/h2\u003e\n\u003cp\u003eEvery HPA system depends on proper nozzle alignment and movement.\u003c\/p\u003e\n\u003cp\u003eA properly fitted nozzle helps deliver:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConsistent air seal\u003c\/li\u003e\n\u003cli\u003eReliable feeding\u003c\/li\u003e\n\u003cli\u003eReduced air leaks\u003c\/li\u003e\n\u003cli\u003eStable velocity\u003c\/li\u003e\n\u003cli\u003eImproved shot consistency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReplacing a worn or damaged nozzle can restore overall system performance and improve long-term reliability.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eIdeal for Maintenance \u0026amp; Repairs\u003c\/h2\u003e\n\u003cp\u003eLike any moving component, nozzles experience wear over time—especially on high-round-count support weapons such as the M249.\u003c\/p\u003e\n\u003cp\u003eThis replacement nozzle is ideal for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePreventive maintenance\u003c\/li\u003e\n\u003cli\u003eRepairing damaged HPA engines\u003c\/li\u003e\n\u003cli\u003eRebuilding existing JACK systems\u003c\/li\u003e\n\u003cli\u003eSpare parts kits\u003c\/li\u003e\n\u003cli\u003eHigh-use support weapons\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eKeeping spare replacement components on hand can minimize downtime between games.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePrecision Dimensions\u003c\/h2\u003e\n\u003cp\u003eThe nozzle measures approximately \u003cstrong\u003e1.75 inches\u003c\/strong\u003e in length and is manufactured to PolarStar's exact tolerances for proper operation within compatible Classic Army M249 builds.\u003c\/p\u003e\n\u003cp\u003eIts precise dimensions help ensure reliable cycling and consistent performance across varying rates of fire.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eBuilt for Serious HPA Players\u003c\/h2\u003e\n\u003cp\u003eWhether you're running your M249 during weekend skirmishes or extended MilSim operations, dependable feeding is essential.\u003c\/p\u003e\n\u003cp\u003eThis genuine PolarStar nozzle helps maintain the performance that competitive players expect from their HPA support weapon.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003e✔ Genuine PolarStar replacement component\u003c\/p\u003e\n\u003cp\u003e✔ Designed for PolarStar JACK HPA Engines\u003c\/p\u003e\n\u003cp\u003e✔ Precision machined Delrin construction\u003c\/p\u003e\n\u003cp\u003e✔ Low-friction operation\u003c\/p\u003e\n\u003cp\u003e✔ Excellent wear resistance\u003c\/p\u003e\n\u003cp\u003e✔ Reliable air seal\u003c\/p\u003e\n\u003cp\u003e✔ Consistent BB feeding\u003c\/p\u003e\n\u003cp\u003e✔ Approximately 1.75\" length\u003c\/p\u003e\n\u003cp\u003e✔ Designed for Classic Army M249 platforms\u003c\/p\u003e\n\u003cp\u003e✔ Ideal for repairs and preventative maintenance\u003c\/p\u003e\n\u003cp\u003e✔ Manufactured by PolarStar\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Choose a Genuine PolarStar Nozzle?\u003c\/h2\u003e\n\u003cp\u003eUsing factory-spec replacement parts ensures your HPA engine continues to perform exactly as intended.\u003c\/p\u003e\n\u003cp\u003eThe PolarStar Classic Army M249 JACK Nozzle delivers precise fitment, dependable feeding, excellent durability, and consistent air efficiency—helping maximize both reliability and performance during every game.\u003c\/p\u003e\n\u003cp\u003eFor players who demand dependable operation from their support weapon, genuine PolarStar components remain the best choice.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eThe PolarStar Airsoft JACK HPA Engine Air Nozzle for the Classic Army M249 is a precision OEM replacement component engineered for maximum reliability and performance. Featuring durable machined Delrin construction, factory-spec dimensions, and optimized compatibility with PolarStar JACK HPA systems, it delivers the dependable air seal and feeding consistency serious HPA players expect from one of the industry's most trusted manufacturers.\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"Polarstar","offers":[{"title":"Default Title","offer_id":47994924826854,"sku":"59026","price":44.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/6393\/2390\/files\/2659_sj-nz-m249-ca-jukebox-bg-removed.png?v=1784175308"},{"product_id":"polarstar-f2-nozzle-ak-sr25","title":"Polarstar F2 Nozzle (Model: A\u0026K SR25)","description":"\u003cp data-start=\"0\" data-end=\"99\"\u003e\u003cstrong data-start=\"0\" data-end=\"97\"\u003ePolarStar F2 Nozzle (Model: A\u0026amp;K SR-25) — Precision-Machined Upgrade for Elite HPA Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"101\" data-end=\"540\"\u003eBring your A\u0026amp;K SR-25 to the next level of precision and efficiency with the \u003cstrong data-start=\"177\" data-end=\"219\"\u003ePolarStar F2 Nozzle (Model: A\u0026amp;K SR-25)\u003c\/strong\u003e — a genuine PolarStar component designed for serious airsoft technicians and performance enthusiasts. Engineered for seamless integration with the \u003cstrong data-start=\"367\" data-end=\"394\"\u003ePolarStar F2 HPA engine\u003c\/strong\u003e, this nozzle delivers consistent air seal, improved shot-to-shot stability, and flawless durability to help you get the most out of your rifle.\u003c\/p\u003e\n\u003chr data-start=\"542\" data-end=\"545\"\u003e\n\u003ch3 data-start=\"547\" data-end=\"603\"\u003e\u003cstrong data-start=\"551\" data-end=\"603\"\u003ePrecision Engineering for Consistent Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"604\" data-end=\"1050\"\u003eAt the heart of any HPA setup lies the quality of its internal components — and the nozzle is one of the most critical. The \u003cstrong data-start=\"728\" data-end=\"751\"\u003ePolarStar F2 Nozzle\u003c\/strong\u003e is precisely \u003cstrong data-start=\"765\" data-end=\"806\"\u003eCNC-machined from high-grade aluminum\u003c\/strong\u003e, ensuring perfect tolerances and reliable fitment inside your HPA engine. This precision machining guarantees smooth airflow regulation, resulting in \u003cstrong data-start=\"957\" data-end=\"1015\"\u003ehighly consistent FPS output and shot-to-shot accuracy\u003c\/strong\u003e that competitive players demand.\u003c\/p\u003e\n\u003cp data-start=\"1052\" data-end=\"1358\"\u003eUnlike cheaper alternatives or printed replicas, this \u003cstrong data-start=\"1106\" data-end=\"1132\"\u003efactory PolarStar part\u003c\/strong\u003e is manufactured to exact specifications to maintain the exceptional air seal that the F2 engine is known for. The result? Superior air efficiency, more stable velocities, and enhanced performance under all field conditions.\u003c\/p\u003e\n\u003chr data-start=\"1360\" data-end=\"1363\"\u003e\n\u003ch3 data-start=\"1365\" data-end=\"1426\"\u003e\u003cstrong data-start=\"1369\" data-end=\"1426\"\u003eBuilt for Durability — Anodized Aluminum Construction\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1427\" data-end=\"1760\"\u003eConstructed from \u003cstrong data-start=\"1444\" data-end=\"1480\"\u003elightweight yet durable aluminum\u003c\/strong\u003e, the PolarStar F2 nozzle is designed to withstand high air pressures and extended use. Its \u003cstrong data-start=\"1572\" data-end=\"1591\"\u003eanodized finish\u003c\/strong\u003e adds a protective layer that resists corrosion, wear, and surface damage — maintaining a smooth internal bore that keeps your HPA engine running flawlessly over time.\u003c\/p\u003e\n\u003cp data-start=\"1762\" data-end=\"2073\"\u003eEvery component of this nozzle has been designed to handle the rigors of intense gameplay, temperature changes, and the demands of competitive shooting. Whether you’re running semi-auto precision shots or full-auto bursts, this nozzle will maintain its structural integrity and smooth airflow characteristics.\u003c\/p\u003e\n\u003chr data-start=\"2075\" data-end=\"2078\"\u003e\n\u003ch3 data-start=\"2080\" data-end=\"2121\"\u003e\u003cstrong data-start=\"2084\" data-end=\"2121\"\u003eOptimized for A\u0026amp;K SR-25 Platforms\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2122\" data-end=\"2375\"\u003eThis specific \u003cstrong data-start=\"2136\" data-end=\"2162\"\u003eA\u0026amp;K SR-25 model nozzle\u003c\/strong\u003e has been custom-tuned to match the \u003cstrong data-start=\"2198\" data-end=\"2217\"\u003elonger air path\u003c\/strong\u003e of the SR-25’s gearbox and cylinder assembly. That ensures a perfect fit and optimal volume for the F2 HPA engine when installed in an A\u0026amp;K SR-25 AEG rifle.\u003c\/p\u003e\n\u003cp data-start=\"2377\" data-end=\"2703\"\u003eBy using this dedicated model, players can ensure that their HPA system operates with \u003cstrong data-start=\"2463\" data-end=\"2485\"\u003emaximum efficiency\u003c\/strong\u003e, eliminating inconsistencies caused by incorrect nozzle lengths or mismatched components. With a precise \u003cstrong data-start=\"2591\" data-end=\"2616\"\u003elength of 1.75 inches\u003c\/strong\u003e, this nozzle guarantees proper alignment and feed for the SR-25’s unique air system.\u003c\/p\u003e\n\u003chr data-start=\"2705\" data-end=\"2708\"\u003e\n\u003ch3 data-start=\"2710\" data-end=\"2744\"\u003e\u003cstrong data-start=\"2714\" data-end=\"2744\"\u003eEasy Drop-In Compatibility\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2745\" data-end=\"3101\"\u003eInstalling the \u003cstrong data-start=\"2760\" data-end=\"2797\"\u003ePolarStar F2 Nozzle for A\u0026amp;K SR-25\u003c\/strong\u003e is simple — it’s a \u003cstrong data-start=\"2817\" data-end=\"2847\"\u003edirect drop-in replacement\u003c\/strong\u003e designed specifically for PolarStar’s modular HPA engine system. No custom machining or fitting is required. Just swap it in, tune your pressure settings, and you’re ready to experience the unmatched reliability and performance PolarStar is known for.\u003c\/p\u003e\n\u003cp data-start=\"3103\" data-end=\"3261\"\u003eThis makes it a \u003cstrong data-start=\"3119\" data-end=\"3140\"\u003emust-have upgrade\u003c\/strong\u003e or replacement part for players who want to maintain their F2 system’s factory-grade precision and airflow efficiency.\u003c\/p\u003e\n\u003chr data-start=\"3263\" data-end=\"3266\"\u003e\n\u003ch3 data-start=\"3268\" data-end=\"3288\"\u003e\u003cstrong data-start=\"3272\" data-end=\"3288\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"3289\" data-end=\"3714\"\u003e\n\u003cli data-start=\"3289\" data-end=\"3340\"\u003e\n\u003cp data-start=\"3291\" data-end=\"3340\"\u003e\u003cstrong data-start=\"3291\" data-end=\"3309\"\u003eDrop-in nozzle\u003c\/strong\u003e for PolarStar F2 HPA engines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3341\" data-end=\"3406\"\u003e\n\u003cp data-start=\"3343\" data-end=\"3406\"\u003e\u003cstrong data-start=\"3343\" data-end=\"3381\"\u003eCNC-machined aluminum construction\u003c\/strong\u003e for perfect tolerances\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3407\" data-end=\"3470\"\u003e\n\u003cp data-start=\"3409\" data-end=\"3470\"\u003e\u003cstrong data-start=\"3409\" data-end=\"3428\"\u003eAnodized finish\u003c\/strong\u003e for corrosion resistance and durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3471\" data-end=\"3527\"\u003e\n\u003cp data-start=\"3473\" data-end=\"3527\"\u003e\u003cstrong data-start=\"3473\" data-end=\"3501\"\u003eOptimized length (1.75\")\u003c\/strong\u003e for A\u0026amp;K SR-25 platforms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3528\" data-end=\"3589\"\u003e\n\u003cp data-start=\"3530\" data-end=\"3589\"\u003e\u003cstrong data-start=\"3530\" data-end=\"3587\"\u003eEngineered for performance consistency and efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3590\" data-end=\"3636\"\u003e\n\u003cp data-start=\"3592\" data-end=\"3636\"\u003e\u003cstrong data-start=\"3592\" data-end=\"3634\"\u003eLightweight, durable, and field-tested\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3637\" data-end=\"3714\"\u003e\n\u003cp data-start=\"3639\" data-end=\"3714\"\u003e\u003cstrong data-start=\"3639\" data-end=\"3683\"\u003eCompatible with PolarStar F2 HPA Engines\u003c\/strong\u003e used in A\u0026amp;K SR-25 AEG rifles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3716\" data-end=\"3719\"\u003e\n\u003ch3 data-start=\"3721\" data-end=\"3753\"\u003e\u003cstrong data-start=\"3725\" data-end=\"3753\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"3754\" data-end=\"3922\"\u003e\n\u003cli data-start=\"3754\" data-end=\"3778\"\u003e\n\u003cp data-start=\"3756\" data-end=\"3778\"\u003e\u003cstrong data-start=\"3756\" data-end=\"3766\"\u003eModel:\u003c\/strong\u003e A\u0026amp;K SR-25\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3779\" data-end=\"3806\"\u003e\n\u003cp data-start=\"3781\" data-end=\"3806\"\u003e\u003cstrong data-start=\"3781\" data-end=\"3792\"\u003eLength:\u003c\/strong\u003e 1.75 inches\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3807\" data-end=\"3833\"\u003e\n\u003cp data-start=\"3809\" data-end=\"3833\"\u003e\u003cstrong data-start=\"3809\" data-end=\"3822\"\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3834\" data-end=\"3858\"\u003e\n\u003cp data-start=\"3836\" data-end=\"3858\"\u003e\u003cstrong data-start=\"3836\" data-end=\"3847\"\u003eFinish:\u003c\/strong\u003e Anodized\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3859\" data-end=\"3922\"\u003e\n\u003cp data-start=\"3861\" data-end=\"3922\"\u003e\u003cstrong data-start=\"3861\" data-end=\"3879\"\u003eCompatibility:\u003c\/strong\u003e PolarStar F2 HPA Engines (A\u0026amp;K SR-25 AEG)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3924\" data-end=\"3927\"\u003e\n\u003ch3 data-start=\"3929\" data-end=\"3968\"\u003e\u003cstrong data-start=\"3933\" data-end=\"3968\"\u003eElevate Your PolarStar F2 Build\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3969\" data-end=\"4328\"\u003eWhether you’re upgrading, replacing worn parts, or fine-tuning your HPA system for competition, the \u003cstrong data-start=\"4069\" data-end=\"4111\"\u003ePolarStar F2 Nozzle (Model: A\u0026amp;K SR-25)\u003c\/strong\u003e delivers the reliability, precision, and air efficiency you need. Designed and manufactured by PolarStar — the leader in HPA innovation — this nozzle ensures your rifle performs at its peak with every trigger pull.\u003c\/p\u003e\n\u003cp data-start=\"4330\" data-end=\"4449\"\u003e\u003cstrong data-start=\"4330\" data-end=\"4449\"\u003eUpgrade your A\u0026amp;K SR-25 with genuine PolarStar parts and experience professional-grade consistency, shot after shot.\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"Polarstar","offers":[{"title":"Default Title","offer_id":47994939179238,"sku":"78076","price":43.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/6393\/2390\/files\/6187_pstar-78076-removebg-preview.png?v=1784175320"},{"product_id":"polarstar-kythera-sa-nozzle-k1","title":"Polarstar Kythera® SA Nozzle (Type: #K1)","description":"\u003cp data-start=\"0\" data-end=\"86\"\u003e\u003cstrong data-start=\"0\" data-end=\"84\"\u003ePolarStar Kythera® SA Nozzle (#K1) — Precision Brass Upgrade for HPA Performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"88\" data-end=\"591\"\u003eUpgrade your airsoft rifle with \u003cstrong data-start=\"120\" data-end=\"158\"\u003ePolarStar Kythera® SA Nozzle (#K1)\u003c\/strong\u003e, a high-quality component engineered for the \u003cstrong data-start=\"204\" data-end=\"226\"\u003eKythera HPA engine\u003c\/strong\u003e. Built with precision and reliability in mind, this brass nozzle ensures consistent airflow, excellent durability, and perfect fitment for a wide range of replicas. Whether you’re upgrading an existing system or fine-tuning your build for competitive performance, the #K1 Kythera nozzle delivers the stability and efficiency every serious airsoft player demands.\u003c\/p\u003e\n\u003chr data-start=\"593\" data-end=\"596\"\u003e\n\u003ch3 data-start=\"598\" data-end=\"667\"\u003e\u003cstrong data-start=\"602\" data-end=\"665\"\u003ePrecision Brass Construction for Durability and Performance\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"669\" data-end=\"1080\"\u003eThe \u003cstrong data-start=\"673\" data-end=\"699\"\u003eKythera® SA Nozzle #K1\u003c\/strong\u003e is machined from premium \u003cstrong data-start=\"725\" data-end=\"734\"\u003ebrass\u003c\/strong\u003e, offering a robust and durable solution for high-pressure air systems. Brass construction ensures long-lasting wear resistance while maintaining smooth operation inside the HPA engine. This combination of material strength and precision manufacturing guarantees a reliable air seal for consistent \u003cstrong data-start=\"1032\" data-end=\"1051\"\u003eFPS performance\u003c\/strong\u003e and shot-to-shot accuracy.\u003c\/p\u003e\n\u003cp data-start=\"1082\" data-end=\"1425\"\u003eUnlike lower-quality components that may warp or wear under extended use, this nozzle is designed to maintain its integrity under the demands of semi-automatic and full-auto firing. Its smooth, polished surface reduces friction and wear on other engine components, extending the life of your HPA system while keeping performance at its peak.\u003c\/p\u003e\n\u003chr data-start=\"1427\" data-end=\"1430\"\u003e\n\u003ch3 data-start=\"1432\" data-end=\"1487\"\u003e\u003cstrong data-start=\"1436\" data-end=\"1485\"\u003eDrop-In Compatibility for Kythera HPA Engines\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"1489\" data-end=\"1765\"\u003eThe \u003cstrong data-start=\"1493\" data-end=\"1507\"\u003e#K1 nozzle\u003c\/strong\u003e is a \u003cstrong data-start=\"1513\" data-end=\"1529\"\u003edrop-in part\u003c\/strong\u003e for all PolarStar Kythera HPA engines, making installation simple and stress-free. There’s no need for custom fitting or machining — just install, tune your system, and enjoy the reliability and performance you expect from PolarStar.\u003c\/p\u003e\n\u003cp data-start=\"1767\" data-end=\"2218\"\u003eThis nozzle follows PolarStar’s numbered system for cylinder conversion compatibility. Unlike standard nozzles tied to specific rifle models, the numbered system ensures that once you determine the correct nozzle for your replica, it is compatible across all engines that use the numbered system, including Kythera and F2 models. This universal design simplifies upgrades and future-proofing your build, giving you flexibility as your setup evolves.\u003c\/p\u003e\n\u003chr data-start=\"2220\" data-end=\"2223\"\u003e\n\u003ch3 data-start=\"2225\" data-end=\"2278\"\u003e\u003cstrong data-start=\"2229\" data-end=\"2276\"\u003eCompatibility and Numbered System Explained\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"2280\" data-end=\"2622\"\u003eChoosing the right nozzle for your replica can be tricky because nozzle length may vary even within the same rifle model. Differences can result from the manufacturer’s design, the gearbox shell thickness, or cylinder positioning. For example, a standard MP5 could require one of four different nozzle lengths depending on the manufacturer.\u003c\/p\u003e\n\u003cp data-start=\"2624\" data-end=\"2957\"\u003eTo address this, PolarStar assigns \u003cstrong data-start=\"2659\" data-end=\"2681\"\u003enumbers to nozzles\u003c\/strong\u003e rather than tying them directly to rifle models. Once you identify the number your replica requires, it can be used universally across all engines in the numbered system. For instance, if your replica takes a #11 JACK nozzle, it will also accept a #11 Kythera or F2 nozzle.\u003c\/p\u003e\n\u003cp data-start=\"2959\" data-end=\"3249\"\u003eFor Kythera models designed for non-standard cylinders (like some A\u0026amp;K or JG SR-25 variants), the “K” prefix designates these specialized nozzles. While these use a non-standard cylinder, their design is cross-compatible with standard-numbered nozzles, ensuring versatility across systems.\u003c\/p\u003e\n\u003cp data-start=\"3251\" data-end=\"3400\"\u003e\u003cstrong data-start=\"3251\" data-end=\"3260\"\u003eNote:\u003c\/strong\u003e All nozzles are marked with their number for easy identification, except the #1 nozzle, which is unmarked due to high production volumes.\u003c\/p\u003e\n\u003chr data-start=\"3402\" data-end=\"3405\"\u003e\n\u003ch3 data-start=\"3407\" data-end=\"3429\"\u003e\u003cstrong data-start=\"3411\" data-end=\"3427\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"3431\" data-end=\"3800\"\u003e\n\u003cli data-start=\"3431\" data-end=\"3487\"\u003e\n\u003cp data-start=\"3433\" data-end=\"3487\"\u003e\u003cstrong data-start=\"3433\" data-end=\"3451\"\u003eDrop-in nozzle\u003c\/strong\u003e for PolarStar Kythera HPA engines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3488\" data-end=\"3558\"\u003e\n\u003cp data-start=\"3490\" data-end=\"3558\"\u003e\u003cstrong data-start=\"3490\" data-end=\"3520\"\u003ePremium brass construction\u003c\/strong\u003e for durability and smooth operation\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3559\" data-end=\"3639\"\u003e\n\u003cp data-start=\"3561\" data-end=\"3639\"\u003e\u003cstrong data-start=\"3561\" data-end=\"3588\"\u003eUniversal compatibility\u003c\/strong\u003e with numbered nozzle system for various replicas\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3640\" data-end=\"3699\"\u003e\n\u003cp data-start=\"3642\" data-end=\"3699\"\u003e\u003cstrong data-start=\"3642\" data-end=\"3663\"\u003eK-prefixed models\u003c\/strong\u003e for non-standard cylinder designs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3700\" data-end=\"3768\"\u003e\n\u003cp data-start=\"3702\" data-end=\"3768\"\u003e\u003cstrong data-start=\"3702\" data-end=\"3729\"\u003eMarked numbering system\u003c\/strong\u003e for quick identification (except #1)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3769\" data-end=\"3800\"\u003e\n\u003cp data-start=\"3771\" data-end=\"3800\"\u003e\u003cstrong data-start=\"3771\" data-end=\"3788\"\u003eManufacturer:\u003c\/strong\u003e PolarStar\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3802\" data-end=\"3805\"\u003e\n\u003ch3 data-start=\"3807\" data-end=\"3848\"\u003e\u003cstrong data-start=\"3811\" data-end=\"3846\"\u003eUpgrade Your Kythera HPA Engine\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3850\" data-end=\"4172\"\u003eThe \u003cstrong data-start=\"3854\" data-end=\"3892\"\u003ePolarStar Kythera® SA Nozzle (#K1)\u003c\/strong\u003e is an essential component for any airsoft player seeking \u003cstrong data-start=\"3950\" data-end=\"4002\"\u003eprecision, consistency, and long-term durability\u003c\/strong\u003e. By ensuring a reliable air seal and smooth operation, this nozzle enhances the performance of your HPA engine while offering flexibility for a wide range of replicas.\u003c\/p\u003e\n\u003cp data-start=\"4174\" data-end=\"4363\"\u003eWhether you’re building a new setup or replacing worn components, the #K1 Kythera nozzle provides professional-grade quality that keeps your rifle performing at its best, shot after shot.\u003c\/p\u003e\n","brand":"Polarstar","offers":[{"title":"Default Title","offer_id":47994939932902,"sku":"22824","price":43.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/6393\/2390\/files\/6189_pstar-78076-removebg-preview-1.png?v=1784175321"},{"product_id":"shs-aluminum-o-ring-air-seal-nozzle-v2-aeg","title":"SHS Aluminum O-Ring Air Seal Nozzle for Version 2 AEG Series","description":"\u003ch2 data-section-id=\"13yzehh\" data-start=\"0\" data-end=\"63\"\u003eSHS Aluminum O-Ring Air Seal Nozzle for Version 2 AEG Series\u003c\/h2\u003e\n\u003cp data-start=\"65\" data-end=\"494\"\u003eThe \u003cstrong data-start=\"69\" data-end=\"126\"\u003eSHS Aluminum O‑Ring Air Seal Nozzle for Version 2 AEG\u003c\/strong\u003e is a simple yet highly effective internal upgrade designed to improve compression efficiency and reliability in airsoft AEG rifles. Built from durable aluminum and equipped with an integrated O-ring seal, this nozzle helps maximize airflow between the gearbox and hop-up unit, resulting in better consistency, improved FPS stability, and enhanced overall performance.\u003c\/p\u003e\n\u003cp data-start=\"496\" data-end=\"753\"\u003eManufactured by \u003cstrong data-start=\"512\" data-end=\"553\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eSHS\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e, a well-known producer of high-quality airsoft upgrade components, this nozzle is a popular choice among technicians and enthusiasts looking to improve the air seal of their Version 2 gearbox builds.\u003c\/p\u003e\n\u003chr data-start=\"755\" data-end=\"758\"\u003e\n\u003ch2 data-section-id=\"hvxbiv\" data-start=\"760\" data-end=\"805\"\u003eEnhanced Air Seal for Improved Performance\u003c\/h2\u003e\n\u003cp data-start=\"807\" data-end=\"1093\"\u003eOne of the most important aspects of an efficient airsoft gearbox is maintaining a strong air seal throughout the compression cycle. The SHS Aluminum Air Seal Nozzle features a \u003cstrong data-start=\"984\" data-end=\"1013\"\u003eprecision internal O-ring\u003c\/strong\u003e, which dramatically improves the seal between the nozzle and the cylinder head.\u003c\/p\u003e\n\u003cp data-start=\"1095\" data-end=\"1331\"\u003eIn many stock AEG setups, plastic nozzles without internal seals can allow small amounts of air to escape during the firing cycle. These air leaks can lead to inconsistent FPS readings, reduced efficiency, and unstable shot performance.\u003c\/p\u003e\n\u003cp data-start=\"1333\" data-end=\"1567\"\u003eBy incorporating an internal O-ring, the SHS nozzle creates a \u003cstrong data-start=\"1395\" data-end=\"1421\"\u003etight, consistent seal\u003c\/strong\u003e that ensures the compressed air generated by the piston is delivered efficiently through the hop-up chamber and down the barrel. This results in:\u003c\/p\u003e\n\u003cul data-start=\"1569\" data-end=\"1708\"\u003e\n\u003cli data-section-id=\"5jhup3\" data-start=\"1569\" data-end=\"1599\"\u003e\n\u003cp data-start=\"1571\" data-end=\"1599\"\u003eMore consistent FPS output\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"13v2odf\" data-start=\"1600\" data-end=\"1637\"\u003e\n\u003cp data-start=\"1602\" data-end=\"1637\"\u003eImproved shot-to-shot consistency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"19pmt1\" data-start=\"1638\" data-end=\"1663\"\u003e\n\u003cp data-start=\"1640\" data-end=\"1663\"\u003eBetter air efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"3ym7ri\" data-start=\"1664\" data-end=\"1708\"\u003e\n\u003cp data-start=\"1666\" data-end=\"1708\"\u003eIncreased reliability in upgraded builds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1710\" data-end=\"1862\"\u003eFor players looking to fine-tune their AEG performance, upgrading to an O-ring air seal nozzle is one of the most cost-effective improvements available.\u003c\/p\u003e\n\u003chr data-start=\"1864\" data-end=\"1867\"\u003e\n\u003ch2 data-section-id=\"121f6qd\" data-start=\"1869\" data-end=\"1905\"\u003eDurable CNC Aluminum Construction\u003c\/h2\u003e\n\u003cp data-start=\"1907\" data-end=\"2143\"\u003eUnlike many factory nozzles that are made from basic plastic materials, the SHS Air Seal Nozzle is constructed from \u003cstrong data-start=\"2023\" data-end=\"2049\"\u003ehigh-strength aluminum\u003c\/strong\u003e. This metal construction significantly increases durability and resistance to wear over time.\u003c\/p\u003e\n\u003cp data-start=\"2145\" data-end=\"2413\"\u003ePlastic nozzles can crack, deform, or wear down after extended use, particularly in high-performance builds with stronger springs or high-speed gear sets. The aluminum body of the SHS nozzle is designed to withstand the stress of demanding builds and high cycle rates.\u003c\/p\u003e\n\u003cp data-start=\"2415\" data-end=\"2473\"\u003eThis improved durability makes it an excellent choice for:\u003c\/p\u003e\n\u003cul data-start=\"2475\" data-end=\"2606\"\u003e\n\u003cli data-section-id=\"vay76b\" data-start=\"2475\" data-end=\"2508\"\u003e\n\u003cp data-start=\"2477\" data-end=\"2508\"\u003eHigh-performance AEG upgrades\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1r75pwg\" data-start=\"2509\" data-end=\"2538\"\u003e\n\u003cp data-start=\"2511\" data-end=\"2538\"\u003eReinforced gearbox builds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1mvs6uk\" data-start=\"2539\" data-end=\"2567\"\u003e\n\u003cp data-start=\"2541\" data-end=\"2567\"\u003eHigh-rate-of-fire setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"5ah3vu\" data-start=\"2568\" data-end=\"2606\"\u003e\n\u003cp data-start=\"2570\" data-end=\"2606\"\u003eLong-term reliability improvements\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2608\" data-end=\"2751\"\u003eThe lightweight aluminum design also ensures smooth movement during the gearbox cycle without adding unnecessary stress to internal components.\u003c\/p\u003e\n\u003chr data-start=\"2753\" data-end=\"2756\"\u003e\n\u003ch2 data-section-id=\"irpzn8\" data-start=\"2758\" data-end=\"2804\"\u003ePrecision Milled Tip for Better Hop-Up Seal\u003c\/h2\u003e\n\u003cp data-start=\"2806\" data-end=\"2959\"\u003eAnother key feature of the SHS Aluminum Air Seal Nozzle is its \u003cstrong data-start=\"2869\" data-end=\"2893\"\u003eprecision milled tip\u003c\/strong\u003e, which helps create a stronger interface with the hop-up bucking.\u003c\/p\u003e\n\u003cp data-start=\"2961\" data-end=\"3173\"\u003eThe nozzle tip is carefully machined to provide a smoother and more consistent seal when it enters the hop-up chamber. This improved contact helps ensure that air is directed properly behind the BB during firing.\u003c\/p\u003e\n\u003cp data-start=\"3175\" data-end=\"3287\"\u003eA better seal between the nozzle and hop-up bucking helps maintain consistent pressure, which directly improves:\u003c\/p\u003e\n\u003cul data-start=\"3289\" data-end=\"3373\"\u003e\n\u003cli data-section-id=\"1494a7a\" data-start=\"3289\" data-end=\"3309\"\u003e\n\u003cp data-start=\"3291\" data-end=\"3309\"\u003eShot consistency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"x6mnb9\" data-start=\"3310\" data-end=\"3332\"\u003e\n\u003cp data-start=\"3312\" data-end=\"3332\"\u003eAccuracy potential\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1lb4d7j\" data-start=\"3333\" data-end=\"3373\"\u003e\n\u003cp data-start=\"3335\" data-end=\"3373\"\u003eOverall efficiency of the air system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3375\" data-end=\"3511\"\u003eThis attention to detail makes the SHS nozzle an excellent component for players focused on building reliable and consistent AEG rifles.\u003c\/p\u003e\n\u003chr data-start=\"3513\" data-end=\"3516\"\u003e\n\u003ch2 data-section-id=\"orsw0n\" data-start=\"3518\" data-end=\"3553\"\u003eDesigned for Version 2 Gearboxes\u003c\/h2\u003e\n\u003cp data-start=\"3555\" data-end=\"3705\"\u003eThe SHS Aluminum O-Ring Air Seal Nozzle is designed specifically for \u003cstrong data-start=\"3624\" data-end=\"3651\"\u003eVersion 2 AEG gearboxes\u003c\/strong\u003e, one of the most common gearbox platforms in airsoft.\u003c\/p\u003e\n\u003cp data-start=\"3707\" data-end=\"3786\"\u003eVersion 2 gearboxes are widely used in many popular rifle platforms, including:\u003c\/p\u003e\n\u003cul data-start=\"3788\" data-end=\"3902\"\u003e\n\u003cli data-section-id=\"cnk4gg\" data-start=\"3788\" data-end=\"3811\"\u003e\n\u003cp data-start=\"3790\" data-end=\"3811\"\u003eM4 \/ M16 AEG rifles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"44nq5k\" data-start=\"3812\" data-end=\"3834\"\u003e\n\u003cp data-start=\"3814\" data-end=\"3834\"\u003eHK416 style rifles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"19sh94m\" data-start=\"3835\" data-end=\"3869\"\u003e\n\u003cp data-start=\"3837\" data-end=\"3869\"\u003eMany AR-pattern airsoft rifles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"16y715z\" data-start=\"3870\" data-end=\"3902\"\u003e\n\u003cp data-start=\"3872\" data-end=\"3902\"\u003eVarious tactical AEG platforms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3904\" data-end=\"4028\"\u003eBecause of this widespread compatibility, the SHS nozzle is an easy upgrade for many airsoft rifles currently on the market.\u003c\/p\u003e\n\u003cp data-start=\"4030\" data-end=\"4131\"\u003eWhen installed properly, it can significantly improve the overall compression system of your gearbox.\u003c\/p\u003e\n\u003chr data-start=\"4133\" data-end=\"4136\"\u003e\n\u003ch2 data-section-id=\"1ma7m6t\" data-start=\"4138\" data-end=\"4153\"\u003eKey Features\u003c\/h2\u003e\n\u003cul data-start=\"4155\" data-end=\"4572\"\u003e\n\u003cli data-section-id=\"1rvqmql\" data-start=\"4155\" data-end=\"4222\"\u003e\n\u003cp data-start=\"4157\" data-end=\"4222\"\u003e\u003cstrong data-start=\"4157\" data-end=\"4196\"\u003eHigh-strength aluminum construction\u003c\/strong\u003e for improved durability\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1fwgu2q\" data-start=\"4223\" data-end=\"4293\"\u003e\n\u003cp data-start=\"4225\" data-end=\"4293\"\u003eIntegrated \u003cstrong data-start=\"4236\" data-end=\"4255\"\u003eO-ring air seal\u003c\/strong\u003e for enhanced compression efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"zywnrz\" data-start=\"4294\" data-end=\"4354\"\u003e\n\u003cp data-start=\"4296\" data-end=\"4354\"\u003e\u003cstrong data-start=\"4296\" data-end=\"4327\"\u003ePrecision milled nozzle tip\u003c\/strong\u003e for improved hop-up seal\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1aspc6v\" data-start=\"4355\" data-end=\"4401\"\u003e\n\u003cp data-start=\"4357\" data-end=\"4401\"\u003eMore durable than standard plastic nozzles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1kdpce5\" data-start=\"4402\" data-end=\"4458\"\u003e\n\u003cp data-start=\"4404\" data-end=\"4458\"\u003eHelps improve \u003cstrong data-start=\"4418\" data-end=\"4456\"\u003eFPS consistency and air efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1tidr2b\" data-start=\"4459\" data-end=\"4511\"\u003e\n\u003cp data-start=\"4461\" data-end=\"4511\"\u003eDesigned for \u003cstrong data-start=\"4474\" data-end=\"4509\"\u003eVersion 2 AEG gearbox platforms\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1r1txvm\" data-start=\"4512\" data-end=\"4572\"\u003e\n\u003cp data-start=\"4514\" data-end=\"4572\"\u003eIdeal upgrade for both stock and high-performance builds\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"4574\" data-end=\"4577\"\u003e\n\u003ch2 data-section-id=\"19vfy3s\" data-start=\"4579\" data-end=\"4628\"\u003eA Simple Upgrade with Big Performance Benefits\u003c\/h2\u003e\n\u003cp data-start=\"4630\" data-end=\"4935\"\u003eThe \u003cstrong data-start=\"4634\" data-end=\"4701\"\u003eSHS Aluminum O-Ring Air Seal Nozzle for Version 2 AEG Gearboxes\u003c\/strong\u003e is a small component that plays a major role in the performance of your airsoft rifle. By improving air compression, durability, and hop-up sealing, this upgrade helps ensure your AEG operates with greater consistency and efficiency.\u003c\/p\u003e\n\u003cp data-start=\"4937\" data-end=\"5158\"\u003eWhether you are rebuilding a gearbox, upgrading your rifle’s internals, or simply looking to improve shot consistency, the SHS Air Seal Nozzle is a reliable and affordable upgrade trusted by airsoft technicians worldwide.\u003c\/p\u003e\n\u003cp data-start=\"5160\" data-end=\"5272\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e\u003cstrong data-start=\"5160\" data-end=\"5272\" data-is-last-node=\"\"\u003eVisit us at CQCAirsoft.com for more airsoft upgrade parts, internal components, and performance accessories.\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"SHS","offers":[{"title":"Default Title","offer_id":47994940588262,"sku":"12436","price":22.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/6393\/2390\/files\/9131_shs-12436-removebg-preview-1.png?v=1784175321"},{"product_id":"polarstar-v3-g36-fusion-engine-air-nozzle-red","title":"PolarStar Air Nozzle for Fusion Engine Airsoft EPAR - (Color: Red \/ V3 G36)","description":"\u003ch1 data-start=\"0\" data-end=\"59\"\u003ePolarStar Air Nozzle — Fusion Engine EPAR (V3 G36, Red)\u003c\/h1\u003e\n\u003cp data-start=\"60\" data-end=\"123\"\u003e\u003cstrong data-start=\"60\" data-end=\"123\"\u003ePrecision velocity control for your Fusion Engine G36 build\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"125\" data-end=\"566\"\u003eUpgrade your PolarStar Fusion Engine with the \u003cstrong data-start=\"171\" data-end=\"210\"\u003ePolarStar Air Nozzle (V3 G36 — Red)\u003c\/strong\u003e — a CNC-machined, drop-in nozzle engineered to tame velocity, improve consistency, and deliver rock-solid performance in Ver.3 Fusion systems and G36 series AEG rifles. If you run a Fusion Engine and want predictable FPS numbers without constant tuning, this nozzle gives you mechanical control over maximum velocity while fitting cleanly into your build.\u003c\/p\u003e\n\u003chr data-start=\"568\" data-end=\"571\"\u003e\n\u003ch2 data-start=\"573\" data-end=\"599\"\u003eWhy this nozzle matters\u003c\/h2\u003e\n\u003cp data-start=\"600\" data-end=\"954\"\u003eThe nozzle is the critical metering interface between your HPA\/air system and the BB — tiny changes in length, bore, or seal can swing FPS and consistency dramatically. PolarStar’s V3 G36 nozzle is manufactured to precise tolerances so your Fusion Engine behaves predictably: better air efficiency, repeatable velocities, and easier tuning at the chrono.\u003c\/p\u003e\n\u003chr data-start=\"956\" data-end=\"959\"\u003e\n\u003ch2 data-start=\"961\" data-end=\"1003\"\u003eKey performance (0.20 g BB @ 120 PSI)\u003c\/h2\u003e\n\u003cp data-start=\"1004\" data-end=\"1109\"\u003ePolarStar publishes practical maximum velocity benchmarks so you can match parts to your desired setup:\u003c\/p\u003e\n\u003cul data-start=\"1110\" data-end=\"1224\"\u003e\n\u003cli data-start=\"1110\" data-end=\"1148\"\u003e\n\u003cp data-start=\"1112\" data-end=\"1148\"\u003e\u003cstrong data-start=\"1112\" data-end=\"1146\"\u003e275 mm inner barrel → ~500 FPS\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1149\" data-end=\"1187\"\u003e\n\u003cp data-start=\"1151\" data-end=\"1187\"\u003e\u003cstrong data-start=\"1151\" data-end=\"1185\"\u003e380 mm inner barrel → ~550 FPS\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1188\" data-end=\"1224\"\u003e\n\u003cp data-start=\"1190\" data-end=\"1224\"\u003e\u003cstrong data-start=\"1190\" data-end=\"1224\"\u003e509 mm inner barrel → ~590 FPS\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1226\" data-end=\"1491\"\u003eThose numbers represent expected maximum velocity at \u003cstrong data-start=\"1279\" data-end=\"1305\"\u003e0.20 g BBs and 120 PSI\u003c\/strong\u003e. Use them as a baseline — actual field numbers will vary with BB brand, hop-up, and regulator settings — but they’re an excellent, honest guide for building a compliant and tuned rifle.\u003c\/p\u003e\n\u003chr data-start=\"1493\" data-end=\"1496\"\u003e\n\u003ch2 data-start=\"1498\" data-end=\"1532\"\u003ePrecision engineering \u0026amp; fitment\u003c\/h2\u003e\n\u003cul data-start=\"1533\" data-end=\"2303\"\u003e\n\u003cli data-start=\"1533\" data-end=\"1646\"\u003e\n\u003cp data-start=\"1535\" data-end=\"1646\"\u003e\u003cstrong data-start=\"1535\" data-end=\"1551\"\u003eCNC machined\u003c\/strong\u003e for razor-tight tolerances and consistent internal bore geometry — no hand-fitting required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1647\" data-end=\"1782\"\u003e\n\u003cp data-start=\"1649\" data-end=\"1782\"\u003e\u003cstrong data-start=\"1649\" data-end=\"1668\"\u003eEasy to install\u003c\/strong\u003e: designed for straightforward replacement in PolarStar Ver.3 Fusion engines and compatible \u003cstrong data-start=\"1760\" data-end=\"1774\"\u003eG36 series\u003c\/strong\u003e AEGs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1783\" data-end=\"1911\"\u003e\n\u003cp data-start=\"1785\" data-end=\"1911\"\u003e\u003cstrong data-start=\"1785\" data-end=\"1802\"\u003eNozzle color:\u003c\/strong\u003e high-visibility \u003cstrong data-start=\"1819\" data-end=\"1826\"\u003eRed\u003c\/strong\u003e for quick identification during maintenance or if you run multiple nozzle lengths.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1912\" data-end=\"2021\"\u003e\n\u003cp data-start=\"1914\" data-end=\"2021\"\u003e\u003cstrong data-start=\"1914\" data-end=\"1928\"\u003eBore size:\u003c\/strong\u003e \u003cstrong data-start=\"1929\" data-end=\"1943\"\u003e0.1610 in.\u003c\/strong\u003e — precisely controlled to stabilize airflow and shot-to-shot repeatability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2022\" data-end=\"2143\"\u003e\n\u003cp data-start=\"2024\" data-end=\"2143\"\u003e\u003cstrong data-start=\"2024\" data-end=\"2042\"\u003eNozzle length:\u003c\/strong\u003e \u003cstrong data-start=\"2043\" data-end=\"2056\"\u003e1.895 in.\u003c\/strong\u003e — optimized for the Fusion V3\/G36 geometry to ensure correct engagement and feeding.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2144\" data-end=\"2303\"\u003e\n\u003cp data-start=\"2146\" data-end=\"2303\"\u003e\u003cstrong data-start=\"2146\" data-end=\"2163\"\u003eO-Ring specs:\u003c\/strong\u003e external O-ring \u003cstrong data-start=\"2180\" data-end=\"2191\"\u003e014-70D\u003c\/strong\u003e and internal O-ring \u003cstrong data-start=\"2212\" data-end=\"2231\"\u003e7mm x 1.5mm-70D\u003c\/strong\u003e, chosen for seal reliability and long life under high-pressure cycling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2305\" data-end=\"2308\"\u003e\n\u003ch2 data-start=\"2310\" data-end=\"2345\"\u003eWhat this gives you in the field\u003c\/h2\u003e\n\u003cul data-start=\"2346\" data-end=\"2759\"\u003e\n\u003cli data-start=\"2346\" data-end=\"2452\"\u003e\n\u003cp data-start=\"2348\" data-end=\"2452\"\u003e\u003cstrong data-start=\"2348\" data-end=\"2380\"\u003ePredictable maximum velocity\u003c\/strong\u003e — build to chrono numbers you can rely on and keep matches compliant.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2453\" data-end=\"2544\"\u003e\n\u003cp data-start=\"2455\" data-end=\"2544\"\u003e\u003cstrong data-start=\"2455\" data-end=\"2482\"\u003eImproved air efficiency\u003c\/strong\u003e — better sealing and flow reduces wasted air between shots.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2545\" data-end=\"2645\"\u003e\n\u003cp data-start=\"2547\" data-end=\"2645\"\u003e\u003cstrong data-start=\"2547\" data-end=\"2586\"\u003eConsistent shot-to-shot performance\u003c\/strong\u003e — uniform nozzle bore and length reduce velocity spread.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2646\" data-end=\"2759\"\u003e\n\u003cp data-start=\"2648\" data-end=\"2759\"\u003e\u003cstrong data-start=\"2648\" data-end=\"2667\"\u003eQuick servicing\u003c\/strong\u003e — color coding and drop-in fit make swaps and spares easy during events or in the workshop.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2761\" data-end=\"2764\"\u003e\n\u003ch2 data-start=\"2766\" data-end=\"2798\"\u003eRecommended use \u0026amp; tuning tips\u003c\/h2\u003e\n\u003cul data-start=\"2799\" data-end=\"3254\"\u003e\n\u003cli data-start=\"2799\" data-end=\"2954\"\u003e\n\u003cp data-start=\"2801\" data-end=\"2954\"\u003eUse the published FPS figures as a starting point. Fine-tune regulator pressure and hop-up after installation to lock in your desired FPS and accuracy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2955\" data-end=\"3105\"\u003e\n\u003cp data-start=\"2957\" data-end=\"3105\"\u003eMatch inner barrel length to your performance goals: shorter barrels for CQB, longer for range. The nozzle’s numbers help you predict the outcome.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3106\" data-end=\"3254\"\u003e\n\u003cp data-start=\"3108\" data-end=\"3254\"\u003eInspect and lightly lubricate O-rings during installation to ensure a perfect seal and extended O-ring life. Replace O-rings if nicked or swollen.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3256\" data-end=\"3259\"\u003e\n\u003ch2 data-start=\"3261\" data-end=\"3281\"\u003eTechnical summary\u003c\/h2\u003e\n\u003cul data-start=\"3282\" data-end=\"3645\"\u003e\n\u003cli data-start=\"3282\" data-end=\"3339\"\u003e\n\u003cp data-start=\"3284\" data-end=\"3339\"\u003e\u003cstrong data-start=\"3284\" data-end=\"3294\"\u003eModel:\u003c\/strong\u003e PolarStar Air Nozzle — V3 G36 \/ EPAR (Red)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3340\" data-end=\"3415\"\u003e\n\u003cp data-start=\"3342\" data-end=\"3415\"\u003e\u003cstrong data-start=\"3342\" data-end=\"3360\"\u003eCompatibility:\u003c\/strong\u003e PolarStar Fusion Engine Ver.3; G36 series AEG rifles\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3416\" data-end=\"3445\"\u003e\n\u003cp data-start=\"3418\" data-end=\"3445\"\u003e\u003cstrong data-start=\"3418\" data-end=\"3432\"\u003eBore Size:\u003c\/strong\u003e 0.1610 in.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3446\" data-end=\"3478\"\u003e\n\u003cp data-start=\"3448\" data-end=\"3478\"\u003e\u003cstrong data-start=\"3448\" data-end=\"3466\"\u003eNozzle Length:\u003c\/strong\u003e 1.895 in.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3479\" data-end=\"3511\"\u003e\n\u003cp data-start=\"3481\" data-end=\"3511\"\u003e\u003cstrong data-start=\"3481\" data-end=\"3501\"\u003eExternal O-Ring:\u003c\/strong\u003e 014-70D\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3512\" data-end=\"3552\"\u003e\n\u003cp data-start=\"3514\" data-end=\"3552\"\u003e\u003cstrong data-start=\"3514\" data-end=\"3534\"\u003eInternal O-Ring:\u003c\/strong\u003e 7mm x 1.5mm-70D\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3553\" data-end=\"3645\"\u003e\n\u003cp data-start=\"3555\" data-end=\"3645\"\u003e\u003cstrong data-start=\"3555\" data-end=\"3590\"\u003ePerformance (0.20 g @ 120 PSI):\u003c\/strong\u003e 275 mm → 500 FPS \/ 380 mm → 550 FPS \/ 509 mm → 590 FPS\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"3647\" data-end=\"3650\"\u003e\n\u003ch2 data-start=\"3652\" data-end=\"3665\"\u003eFinal word\u003c\/h2\u003e\n\u003cp data-start=\"3666\" data-end=\"4040\"\u003eWhether you’re building a DMR-style G36, dialing in a competition-ready HPA setup, or carrying spares for events, the \u003cstrong data-start=\"3784\" data-end=\"3821\"\u003ePolarStar V3 G36 Air Nozzle (Red)\u003c\/strong\u003e is a precision, shop-grade component that makes velocity predictable and tuning simpler. CNC quality, reliable seals, and clear published velocity targets make it an essential upgrade for serious Fusion Engine users.\u003c\/p\u003e\n\u003cp data-start=\"4042\" data-end=\"4125\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eUpgrade your engine — install the PolarStar V3 G36 nozzle and tune with confidence.\u003c\/p\u003e\n","brand":"Polarstar","offers":[{"title":"Default Title","offer_id":47994942193894,"sku":"42489","price":37.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/6393\/2390\/files\/6233_ps-noz-g36-rd-removebg-preview.png?v=1784175323"},{"product_id":"polarstar-f2-nozzle-classic-army-g36k","title":"PolarStar F2 Nozzle | HPA Internal Upgrades ( #20 Classic Army G36K )","description":"\u003cp data-start=\"133\" data-end=\"647\"\u003eUpgrade your HPA setup with precision-engineered performance using the \u003cstrong data-start=\"204\" data-end=\"249\"\u003ePolarStar F2 Nozzle for Classic Army G36K\u003c\/strong\u003e. Built from high-quality metal and CNC machined to exact tolerances, this nozzle is designed to deliver optimal airflow regulation and FPS consistency for your \u003cstrong data-start=\"410\" data-end=\"433\"\u003ePolarStar F2 system\u003c\/strong\u003e. Whether you're retrofitting a new build or replacing a damaged nozzle, the F2 nozzle ensures long-lasting reliability and fine-tuned performance for serious airsoft players who demand precision from every shot.\u003c\/p\u003e\n\u003ch4 data-start=\"649\" data-end=\"696\"\u003e\u003cstrong data-start=\"654\" data-end=\"696\"\u003eEngineered for the PolarStar F2 System\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"697\" data-end=\"1216\"\u003eThe \u003cstrong data-start=\"701\" data-end=\"717\"\u003ePolarStar F2\u003c\/strong\u003e is one of the most advanced HPA (High-Pressure Air) systems available, offering customizable performance through fine air control and modular internal components. The \u003cstrong data-start=\"885\" data-end=\"917\"\u003e#20 Classic Army G36K nozzle\u003c\/strong\u003e is made specifically to fit the G36K platform, ensuring a perfect seal and optimal velocity regulation. Designed by PolarStar’s in-house engineers, this nozzle maintains consistent pressure delivery across a wide range of airsoft scenarios — from close-quarter battle (CQB) to outdoor field play.\u003c\/p\u003e\n\u003ch4 data-start=\"1218\" data-end=\"1268\"\u003e\u003cstrong data-start=\"1223\" data-end=\"1268\"\u003ePrecision CNC Machined Metal Construction\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"1269\" data-end=\"1665\"\u003eEach PolarStar F2 nozzle is \u003cstrong data-start=\"1297\" data-end=\"1332\"\u003eCNC machined from durable metal\u003c\/strong\u003e to guarantee consistent air output and airtight performance. The robust construction resists wear and tear even under high rates of fire, making it perfect for players running high-performance setups. The metal body provides stability under pressure, improving efficiency and eliminating air leaks that can affect FPS consistency.\u003c\/p\u003e\n\u003ch4 data-start=\"1667\" data-end=\"1725\"\u003e\u003cstrong data-start=\"1672\" data-end=\"1725\"\u003ePerfect Fit for Classic Army G36K AEG Conversions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"1726\" data-end=\"2169\"\u003eThis \u003cstrong data-start=\"1731\" data-end=\"1751\"\u003e#20 model nozzle\u003c\/strong\u003e is specifically compatible with the \u003cstrong data-start=\"1788\" data-end=\"1822\"\u003eClassic Army G36K (V3 gearbox)\u003c\/strong\u003e, offering a seamless retrofit for PolarStar F2 users. The exact length and diameter are engineered to match the platform’s chamber and hop-up alignment, providing perfect feeding and precise BB trajectory. With a bore size and design optimized for HPA air delivery, you’ll experience tighter FPS groupings and smoother shot-to-shot consistency.\u003c\/p\u003e\n\u003ch4 data-start=\"2171\" data-end=\"2219\"\u003e\u003cstrong data-start=\"2176\" data-end=\"2219\"\u003eReplace or Upgrade — Reliable and Ready\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"2220\" data-end=\"2574\"\u003eOver time, nozzles can wear out due to constant cycling and high-pressure stress. The \u003cstrong data-start=\"2306\" data-end=\"2329\"\u003ePolarStar F2 Nozzle\u003c\/strong\u003e serves as a direct replacement or upgrade to restore your system’s original power and efficiency. It’s easy to install and integrates flawlessly into your existing F2 setup, allowing you to maintain top-tier performance with minimal downtime.\u003c\/p\u003e\n\u003ch4 data-start=\"2576\" data-end=\"2634\"\u003e\u003cstrong data-start=\"2581\" data-end=\"2634\"\u003ePart of the PolarStar Nozzle Compatibility System\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"2635\" data-end=\"3020\"\u003ePolarStar’s innovative \u003cstrong data-start=\"2658\" data-end=\"2688\"\u003eNozzle Compatibility Chart\u003c\/strong\u003e ensures that you can match your system precisely to your airsoft gun. This \u003cstrong data-start=\"2764\" data-end=\"2783\"\u003e#20 G36K nozzle\u003c\/strong\u003e is part of an extensive lineup that supports various models including AK, SCAR, M249, M4, SR-25, and more. By choosing the correct nozzle for your platform, you ensure accurate FPS output, optimized air volume, and consistent results.\u003c\/p\u003e\n\u003ch4 data-start=\"3022\" data-end=\"3051\"\u003e\u003cstrong data-start=\"3027\" data-end=\"3051\"\u003eWhy Choose PolarStar\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"3052\" data-end=\"3446\"\u003eAs one of the most trusted names in HPA technology, \u003cstrong data-start=\"3104\" data-end=\"3125\"\u003ePolarStar Airsoft\u003c\/strong\u003e continues to set the standard for innovation, reliability, and precision. Every component — from regulators to nozzles — is designed to give you total control over your rifle’s performance. With the F2 Nozzle for Classic Army G36K, you’re investing in engineering excellence that elevates your build and your gameplay.\u003c\/p\u003e\n\u003ch4 data-start=\"3448\" data-end=\"3470\"\u003e\u003cstrong data-start=\"3453\" data-end=\"3470\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul data-start=\"3471\" data-end=\"3888\"\u003e\n\u003cli data-start=\"3471\" data-end=\"3552\"\u003e\n\u003cp data-start=\"3473\" data-end=\"3552\"\u003e\u003cstrong data-start=\"3473\" data-end=\"3521\"\u003eHigh-quality CNC machined metal construction\u003c\/strong\u003e for durability and precision\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3553\" data-end=\"3597\"\u003e\n\u003cp data-start=\"3555\" data-end=\"3597\"\u003e\u003cstrong data-start=\"3555\" data-end=\"3595\"\u003eDesigned for the PolarStar F2 system\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3598\" data-end=\"3662\"\u003e\n\u003cp data-start=\"3600\" data-end=\"3662\"\u003e\u003cstrong data-start=\"3600\" data-end=\"3660\"\u003eModel #20 compatible with Classic Army G36K (V3 gearbox)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3663\" data-end=\"3719\"\u003e\n\u003cp data-start=\"3665\" data-end=\"3719\"\u003e\u003cstrong data-start=\"3665\" data-end=\"3717\"\u003eEnsures stable FPS and consistent air efficiency\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3720\" data-end=\"3778\"\u003e\n\u003cp data-start=\"3722\" data-end=\"3778\"\u003e\u003cstrong data-start=\"3722\" data-end=\"3776\"\u003ePerfect for retrofit builds or nozzle replacements\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3779\" data-end=\"3830\"\u003e\n\u003cp data-start=\"3781\" data-end=\"3830\"\u003e\u003cstrong data-start=\"3781\" data-end=\"3828\"\u003eOptimized fit and seal for peak performance\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3831\" data-end=\"3888\"\u003e\n\u003cp data-start=\"3833\" data-end=\"3888\"\u003e\u003cstrong data-start=\"3833\" data-end=\"3886\"\u003ePart of PolarStar’s extensive compatibility chart\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"3890\" data-end=\"4138\"\u003eWhether you’re tuning your rifle for competitive airsoft play or restoring your F2 system to peak condition, the \u003cstrong data-start=\"4003\" data-end=\"4048\"\u003ePolarStar F2 Nozzle for Classic Army G36K\u003c\/strong\u003e delivers unmatched quality, reliability, and performance that only PolarStar can offer.\u003c\/p\u003e\n","brand":"Polarstar","offers":[{"title":"Default Title","offer_id":47994942947558,"sku":"10000952","price":47.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/6393\/2390\/files\/6235_f2_nz__32730.png?v=1784175323"},{"product_id":"polarstar-jack-hpa-engine-air-nozzle-mp5-a4-tfb-echo1","title":"PolarStar Airsoft JACK HPA Engine Air Nozzle for Airsoft Rifles (Model: MP5-A4, TFB, Echo1)","description":"\u003ch1\u003ePolarStar Airsoft JACK HPA Engine Air Nozzle for Airsoft Rifles (MP5-A4 \/ TFB \/ Echo1)\u003c\/h1\u003e\n\u003ch2\u003eGenuine PolarStar Replacement Nozzle for MP5 JACK HPA Builds\u003c\/h2\u003e\n\u003cp\u003eMaintain peak performance from your HPA-powered MP5 with the \u003cstrong\u003ePolarStar Airsoft JACK HPA Engine Air Nozzle (MP5-A4 \/ TFB \/ Echo1 Model)\u003c\/strong\u003e. Precision engineered by \u003cstrong\u003ePolarStar\u003c\/strong\u003e, this genuine replacement nozzle is specifically designed for \u003cstrong\u003ePolarStar JACK HPA Engines\u003c\/strong\u003e installed in compatible \u003cstrong\u003eTokyo Marui, Echo1, CYMA, and other MP5A4-style Airsoft AEG rifles\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eManufactured from \u003cstrong\u003eprecision-machined Delrin\u003c\/strong\u003e, this OEM replacement nozzle delivers excellent durability, low friction, and consistent air sealing to ensure reliable feeding and stable FPS. Whether you're replacing a worn component, rebuilding your HPA engine, or keeping spare maintenance parts on hand, using the correct factory nozzle is essential for maintaining the outstanding reliability that PolarStar systems are known for.\u003c\/p\u003e\n\u003cp\u003eIf you're serious about HPA performance, genuine PolarStar replacement parts help keep your rifle running smoothly every time you step onto the field.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eGenuine PolarStar OEM Replacement\u003c\/h2\u003e\n\u003cp\u003eNot all replacement parts are manufactured to the same standards.\u003c\/p\u003e\n\u003cp\u003eThis air nozzle is an \u003cstrong\u003eofficial PolarStar OEM component\u003c\/strong\u003e, built specifically for the \u003cstrong\u003ePolarStar JACK HPA Engine\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eFactory-spec replacement parts help ensure:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProper fitment\u003c\/li\u003e\n\u003cli\u003eReliable operation\u003c\/li\u003e\n\u003cli\u003eConsistent air seal\u003c\/li\u003e\n\u003cli\u003eCorrect feeding geometry\u003c\/li\u003e\n\u003cli\u003eLong-term durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUsing original PolarStar components minimizes compatibility issues and helps preserve the performance of your HPA system.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePrecision Machined Delrin Construction\u003c\/h2\u003e\n\u003cp\u003eThe nozzle is manufactured from \u003cstrong\u003ehigh-performance machined Delrin\u003c\/strong\u003e, an engineering-grade polymer widely used in premium HPA and AEG components.\u003c\/p\u003e\n\u003cp\u003eAdvantages of Delrin include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExtremely low friction\u003c\/li\u003e\n\u003cli\u003eExcellent wear resistance\u003c\/li\u003e\n\u003cli\u003eHigh dimensional stability\u003c\/li\u003e\n\u003cli\u003eSmooth cycling\u003c\/li\u003e\n\u003cli\u003eLong service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIts naturally self-lubricating characteristics help reduce unnecessary wear while maintaining smooth nozzle movement throughout thousands of firing cycles.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eDesigned for MP5 JACK Builds\u003c\/h2\u003e\n\u003cp\u003eThis replacement nozzle is designed specifically for \u003cstrong\u003ePolarStar JACK HPA Engines\u003c\/strong\u003e installed in compatible MP5 platforms.\u003c\/p\u003e\n\u003cp\u003eSupported platforms include many:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTokyo Marui MP5A4\u003c\/li\u003e\n\u003cli\u003eEcho1 MP5\u003c\/li\u003e\n\u003cli\u003eCYMA MP5\u003c\/li\u003e\n\u003cli\u003eOther compatible MP5A4-style Airsoft AEG rifles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAlways verify compatibility with your specific build before installation.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eConsistent Air Seal \u0026amp; Feeding\u003c\/h2\u003e\n\u003cp\u003eThe air nozzle is one of the most important components in any HPA engine.\u003c\/p\u003e\n\u003cp\u003eProper nozzle fitment directly affects:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAir seal efficiency\u003c\/li\u003e\n\u003cli\u003eBB feeding consistency\u003c\/li\u003e\n\u003cli\u003eFPS stability\u003c\/li\u003e\n\u003cli\u003eAir consumption\u003c\/li\u003e\n\u003cli\u003eOverall shot consistency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eReplacing a worn or damaged nozzle can significantly improve your rifle's reliability and restore optimal performance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePerfect for Maintenance\u003c\/h2\u003e\n\u003cp\u003eHigh-performance HPA systems experience normal wear over time—especially when subjected to high rates of fire and heavy use.\u003c\/p\u003e\n\u003cp\u003eThis replacement nozzle is ideal for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRoutine maintenance\u003c\/li\u003e\n\u003cli\u003ePreventive servicing\u003c\/li\u003e\n\u003cli\u003eEngine rebuilds\u003c\/li\u003e\n\u003cli\u003eSpare parts kits\u003c\/li\u003e\n\u003cli\u003eCompetition rifles\u003c\/li\u003e\n\u003cli\u003eHigh-round-count HPA builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eKeeping replacement parts readily available helps reduce downtime and keeps your rifle game-ready.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFactory Dimensions\u003c\/h2\u003e\n\u003cp\u003eThe nozzle measures approximately \u003cstrong\u003e1.75 inches\u003c\/strong\u003e in length and is manufactured to PolarStar's exact specifications.\u003c\/p\u003e\n\u003cp\u003eFactory dimensions ensure:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProper alignment\u003c\/li\u003e\n\u003cli\u003eReliable feeding\u003c\/li\u003e\n\u003cli\u003eStable air seal\u003c\/li\u003e\n\u003cli\u003eSmooth engine cycling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCorrect nozzle geometry is essential for maintaining peak HPA performance.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eTrusted by HPA Players Worldwide\u003c\/h2\u003e\n\u003cp\u003ePolarStar has become one of the most respected names in the HPA industry thanks to its commitment to precision engineering and reliability.\u003c\/p\u003e\n\u003cp\u003eChoosing genuine replacement components helps ensure your JACK engine continues to perform exactly as intended.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cp\u003e✔ Genuine PolarStar OEM replacement part\u003c\/p\u003e\n\u003cp\u003e✔ Designed for PolarStar JACK HPA Engines\u003c\/p\u003e\n\u003cp\u003e✔ Precision machined Delrin construction\u003c\/p\u003e\n\u003cp\u003e✔ Low-friction operation\u003c\/p\u003e\n\u003cp\u003e✔ Excellent wear resistance\u003c\/p\u003e\n\u003cp\u003e✔ Reliable air seal\u003c\/p\u003e\n\u003cp\u003e✔ Consistent BB feeding\u003c\/p\u003e\n\u003cp\u003e✔ Approximately 1.75\" length\u003c\/p\u003e\n\u003cp\u003e✔ Compatible with Tokyo Marui, Echo1, CYMA MP5A4 platforms and other compatible builds\u003c\/p\u003e\n\u003cp\u003e✔ Ideal for maintenance and repairs\u003c\/p\u003e\n\u003cp\u003e✔ Manufactured by PolarStar\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Choose a Genuine PolarStar Nozzle?\u003c\/h2\u003e\n\u003cp\u003eEvery component inside your HPA engine plays an important role in overall performance.\u003c\/p\u003e\n\u003cp\u003eThe genuine PolarStar MP5 JACK nozzle is manufactured to precise tolerances, ensuring reliable feeding, efficient air usage, and consistent shot-to-shot performance. By choosing an OEM replacement part, you're investing in long-term reliability and protecting the performance of your HPA system.\u003c\/p\u003e\n\u003cp\u003eWhether you're rebuilding an older engine or preparing for your next event, genuine PolarStar components deliver the quality serious HPA players expect.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eThe PolarStar Airsoft JACK HPA Engine Air Nozzle for MP5-A4, TFB, and Echo1 platforms is a genuine OEM replacement engineered for dependable performance and long-term durability. Featuring precision-machined Delrin construction, factory-spec dimensions, and optimized compatibility with PolarStar JACK HPA systems, it delivers the consistent air seal, reliable feeding, and smooth operation that serious HPA players demand from one of the industry's most trusted manufacturers.\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"Polarstar","offers":[{"title":"Default Title","offer_id":47994943242470,"sku":"67384","price":44.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/6393\/2390\/files\/9982_sj-nz-2-asm-jukebox-bg-removed.png?v=1784175323"},{"product_id":"polarstar-jack-nozzle-6-hpa-internal-upgrades","title":"PolarStar JACK Nozzle | HPA Internal Upgrades ( # 6 )","description":"\u003ch1\u003ePolarStar JACK Nozzle #6 | Genuine HPA Replacement Nozzle for PolarStar JACK HPA Engines\u003c\/h1\u003e\n\u003ch2\u003ePrecision OEM Replacement Nozzle for PolarStar JACK HPA Systems\u003c\/h2\u003e\n\u003cp\u003eMaintain peak performance from your HPA build with the \u003cstrong\u003ePolarStar JACK Nozzle #6\u003c\/strong\u003e, a genuine OEM replacement nozzle engineered specifically for the \u003cstrong\u003ePolarStar JACK HPA Engine\u003c\/strong\u003e. Manufactured from \u003cstrong\u003eprecision-machined Delrin\u003c\/strong\u003e, this high-performance nozzle is designed to provide exceptional durability, reliable BB feeding, and an excellent air seal for compatible airsoft rifles.\u003c\/p\u003e\n\u003cp\u003eWhether you're replacing a worn nozzle during routine maintenance or installing a PolarStar JACK engine into a new rifle build, using the correct nozzle is essential for achieving consistent FPS, reliable feeding, and maximum efficiency.\u003c\/p\u003e\n\u003cp\u003ePolarStar has built its reputation on precision engineering, and the JACK Nozzle #6 continues that tradition by delivering factory-spec fitment and dependable performance for a variety of compatible platforms.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eGenuine PolarStar OEM Quality\u003c\/h2\u003e\n\u003cp\u003eWhen it comes to HPA systems, precision matters.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003ePolarStar JACK Nozzle #6\u003c\/strong\u003e is an authentic factory replacement component manufactured to the same exact specifications used in original PolarStar JACK engine assemblies.\u003c\/p\u003e\n\u003cp\u003eUsing genuine OEM parts helps ensure:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eProper alignment\u003c\/li\u003e\n\u003cli\u003eConsistent air seal\u003c\/li\u003e\n\u003cli\u003eReliable feeding\u003c\/li\u003e\n\u003cli\u003eStable velocity\u003c\/li\u003e\n\u003cli\u003eLong-term durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUnlike generic aftermarket components, genuine PolarStar parts are engineered specifically for your HPA engine.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePrecision Machined Delrin Construction\u003c\/h2\u003e\n\u003cp\u003eThe JACK Nozzle #6 is manufactured from \u003cstrong\u003ehigh-quality machined Delrin\u003c\/strong\u003e, one of the industry's preferred engineering polymers for HPA components.\u003c\/p\u003e\n\u003cp\u003eBenefits of Delrin include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLow-friction operation\u003c\/li\u003e\n\u003cli\u003eExcellent wear resistance\u003c\/li\u003e\n\u003cli\u003eLightweight construction\u003c\/li\u003e\n\u003cli\u003eDimensional stability\u003c\/li\u003e\n\u003cli\u003eSmooth cycling\u003c\/li\u003e\n\u003cli\u003eLong service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIts naturally self-lubricating properties reduce unnecessary wear while maintaining smooth nozzle movement during rapid firing.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eDesigned for PolarStar JACK Engines\u003c\/h2\u003e\n\u003cp\u003eThis nozzle has been specifically designed for installation in the \u003cstrong\u003ePolarStar JACK HPA Engine\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIt is ideal for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNew HPA builds\u003c\/li\u003e\n\u003cli\u003eEngine conversions\u003c\/li\u003e\n\u003cli\u003eRoutine maintenance\u003c\/li\u003e\n\u003cli\u003eReplacing damaged nozzles\u003c\/li\u003e\n\u003cli\u003eSpare parts kits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUsing the proper nozzle length ensures your HPA engine maintains maximum reliability and efficiency.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Nozzle Selection Matters\u003c\/h2\u003e\n\u003cp\u003eOne of the most important aspects of any HPA installation is selecting the correct nozzle for your rifle platform.\u003c\/p\u003e\n\u003cp\u003eThe nozzle directly affects:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBB feeding\u003c\/li\u003e\n\u003cli\u003eAir seal\u003c\/li\u003e\n\u003cli\u003eFPS consistency\u003c\/li\u003e\n\u003cli\u003eAir efficiency\u003c\/li\u003e\n\u003cli\u003eShot-to-shot consistency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInstalling an incorrect nozzle can result in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDouble feeding\u003c\/li\u003e\n\u003cli\u003eFeeding failures\u003c\/li\u003e\n\u003cli\u003eAir leaks\u003c\/li\u003e\n\u003cli\u003eInconsistent velocity\u003c\/li\u003e\n\u003cli\u003eReduced performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThat's why PolarStar offers a wide range of nozzle options tailored to specific airsoft platforms.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eNozzle #6 Compatibility\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ePolarStar JACK Nozzle #6\u003c\/strong\u003e is commonly used with several compatible airsoft platforms, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eEcho1 M240B\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eKing Arms FAL\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eE\u0026amp;L AK Series\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eOther compatible builds requiring PolarStar JACK Nozzle #6\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAlways verify your rifle model against the latest \u003cstrong\u003ePolarStar Nozzle Compatibility Chart\u003c\/strong\u003e before purchasing, as compatibility may vary depending on gearbox generation and manufacturer revisions.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eBuilt for High-Performance HPA Builds\u003c\/h2\u003e\n\u003cp\u003eWhether you're running a DMR, support weapon, or custom rifle, maintaining proper nozzle performance is critical.\u003c\/p\u003e\n\u003cp\u003eThe JACK Nozzle #6 helps deliver:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSmooth feeding\u003c\/li\u003e\n\u003cli\u003eReliable cycling\u003c\/li\u003e\n\u003cli\u003eExcellent air efficiency\u003c\/li\u003e\n\u003cli\u003eStable shot consistency\u003c\/li\u003e\n\u003cli\u003eLong-term reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt is trusted by competitive players, HPA technicians, and experienced builders around the world.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOEM Fit \u0026amp; Reliability\u003c\/h2\u003e\n\u003cp\u003eBecause this nozzle is manufactured by PolarStar, you can expect:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFactory tolerances\u003c\/li\u003e\n\u003cli\u003eReliable installation\u003c\/li\u003e\n\u003cli\u003eProper engine operation\u003c\/li\u003e\n\u003cli\u003eMaximum compatibility\u003c\/li\u003e\n\u003cli\u003eConsistent performance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhen building or maintaining an HPA rifle, genuine parts are always the safest investment.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine PolarStar OEM replacement nozzle\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for PolarStar JACK HPA Engines\u003c\/li\u003e\n\u003cli\u003ePrecision machined Delrin construction\u003c\/li\u003e\n\u003cli\u003eLow-friction operation\u003c\/li\u003e\n\u003cli\u003eExcellent wear resistance\u003c\/li\u003e\n\u003cli\u003eReliable air seal\u003c\/li\u003e\n\u003cli\u003eSmooth and consistent BB feeding\u003c\/li\u003e\n\u003cli\u003eIdeal for repairs, maintenance, and new builds\u003c\/li\u003e\n\u003cli\u003eFactory-spec dimensions\u003c\/li\u003e\n\u003cli\u003eCompatible with selected HPA rifle platforms using Nozzle #6\u003c\/li\u003e\n\u003cli\u003eManufactured by PolarStar\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Choose a Genuine PolarStar Nozzle?\u003c\/h2\u003e\n\u003cp\u003eA properly functioning HPA system depends on every internal component working together perfectly.\u003c\/p\u003e\n\u003cp\u003eUsing the genuine \u003cstrong\u003ePolarStar JACK Nozzle #6\u003c\/strong\u003e ensures your engine continues operating exactly as intended, delivering consistent feeding, dependable air seal, stable FPS, and long-term durability.\u003c\/p\u003e\n\u003cp\u003eWhether you're rebuilding an older JACK engine or completing a brand-new custom HPA project, OEM components provide the confidence and performance serious players expect.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cstrong\u003eThe PolarStar JACK Nozzle #6 is the trusted OEM replacement for maintaining reliable performance from your PolarStar JACK HPA Engine. Precision-machined from durable Delrin and manufactured to factory specifications, it delivers consistent feeding, excellent air seal, and dependable performance for compatible airsoft rifle platforms. 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Built with advanced engineering and premium materials, this nozzle valve set transforms your TM MWS into a smoother, more efficient platform that performs flawlessly under high-pressure conditions.\u003c\/p\u003e\n\u003cp data-start=\"670\" data-end=\"1112\"\u003eCrafted from \u003cstrong data-start=\"683\" data-end=\"728\"\u003eprecision CNC-machined brass and aluminum\u003c\/strong\u003e, each valve is engineered for maximum reliability and long-term endurance. These materials not only resist wear but also ensure airtight gas flow for every shot, maintaining a consistent FPS output even during extended gameplay. Whether you’re fine-tuning your rifle for CQB or field engagements, 6mmProShop’s nozzle valve set provides the control and stability serious players need.\u003c\/p\u003e\n\u003cp data-start=\"1114\" data-end=\"1567\"\u003eUnlike standard factory valves, this enhanced set features \u003cstrong data-start=\"1173\" data-end=\"1207\"\u003ereinforced internal components\u003c\/strong\u003e designed to handle the rigors of heavy use and high gas output. The improved durability minimizes gas leaks and inconsistencies that often occur in stock setups, resulting in a smoother cycling action and more efficient gas consumption. This means better accuracy, improved trigger response, and a more realistic blowback feel every time you pull the trigger.\u003c\/p\u003e\n\u003cp data-start=\"1569\" data-end=\"1923\"\u003eInstallation is simple and straightforward — this is a \u003cstrong data-start=\"1624\" data-end=\"1650\"\u003edirect drop-in upgrade\u003c\/strong\u003e compatible with the \u003cstrong data-start=\"1671\" data-end=\"1697\"\u003eTokyo Marui MWS series\u003c\/strong\u003e. No complicated modifications are needed, allowing you to enhance your rifle’s performance quickly and safely. Once installed, you’ll immediately notice tighter shot groupings and a more consistent FPS range across the board.\u003c\/p\u003e\n\u003cp data-start=\"1925\" data-end=\"2067\"\u003e6mmProShop offers this valve set in multiple \u003cstrong data-start=\"1970\" data-end=\"1993\"\u003ecolor-coded options\u003c\/strong\u003e, each tuned for different power levels to suit your gameplay environment:\u003c\/p\u003e\n\u003cul data-start=\"2069\" data-end=\"2441\"\u003e\n\u003cli data-start=\"2069\" data-end=\"2188\"\u003e\n\u003cp data-start=\"2071\" data-end=\"2188\"\u003e\u003cstrong data-start=\"2071\" data-end=\"2079\"\u003eRED:\u003c\/strong\u003e 405–416 FPS \/ 1.53–1.61 Joules — Ideal for outdoor and field use where higher power and range are desired.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2189\" data-end=\"2319\"\u003e\n\u003cp data-start=\"2191\" data-end=\"2319\"\u003e\u003cstrong data-start=\"2191\" data-end=\"2200\"\u003eBLUE:\u003c\/strong\u003e 390–399 FPS \/ 1.42–1.48 Joules — Balanced output perfect for general-purpose gameplay, combining range with control.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2320\" data-end=\"2441\"\u003e\n\u003cp data-start=\"2322\" data-end=\"2441\"\u003e\u003cstrong data-start=\"2322\" data-end=\"2333\"\u003eSILVER:\u003c\/strong\u003e 325–333 FPS \/ 0.99–1.03 Joules — Optimized for CQB arenas or indoor matches where lower FPS limits apply.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2443\" data-end=\"2728\"\u003eThese pre-calibrated options make it easy to tailor your setup for different fields without compromising performance or reliability. Whether you’re running a full metal MWS build or a lightweight patrol loadout, 6mmProShop ensures your rifle delivers consistent performance every time.\u003c\/p\u003e\n\u003cp data-start=\"2730\" data-end=\"3161\"\u003eEach valve is manufactured with \u003cstrong data-start=\"2762\" data-end=\"2782\"\u003etight tolerances\u003c\/strong\u003e and \u003cstrong data-start=\"2787\" data-end=\"2820\"\u003etested under ideal conditions\u003c\/strong\u003e to ensure peak efficiency and minimal variance. The brass and aluminum combination allows for smooth gas flow while resisting deformation, ensuring stable pressure regulation shot after shot. The result? Improved shot-to-shot consistency, reduced cooldown effects, and enhanced gas efficiency — critical factors in competitive airsoft play.\u003c\/p\u003e\n\u003cp data-start=\"3163\" data-end=\"3485\"\u003eIf you’re serious about performance and reliability, the \u003cstrong data-start=\"3220\" data-end=\"3260\"\u003e6mmProShop Enhanced Nozzle Valve Set\u003c\/strong\u003e is one of the best internal upgrades you can add to your \u003cstrong data-start=\"3318\" data-end=\"3347\"\u003eTokyo Marui MWS GBB rifle\u003c\/strong\u003e. It’s the perfect balance of craftsmanship, functionality, and precision engineering, trusted by experienced players and techs worldwide.\u003c\/p\u003e\n\u003cp data-start=\"3487\" data-end=\"3630\"\u003eUpgrade your MWS platform with confidence — experience the difference in power, precision, and performance that 6mmProShop brings to the field.\u003c\/p\u003e\n\u003chr data-start=\"3632\" data-end=\"3635\"\u003e\n\u003ch3 data-start=\"3637\" data-end=\"3660\"\u003e\u003cstrong data-start=\"3641\" data-end=\"3658\"\u003eManufacturer:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"3661\" data-end=\"3673\"\u003e6mmProShop\u003c\/p\u003e\n","brand":"6mm","offers":[{"title":"Default Title","offer_id":47994946322662,"sku":"105482","price":58.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/6393\/2390\/files\/3226_6mm-105482.jpg?v=1784175327"},{"product_id":"polarstar-jack-nozzle-14-hpa-internal-upgrades","title":"PolarStar JACK Nozzle | HPA Internal Upgrades ( # 14 )","description":"\u003ch1\u003ePolarStar JACK Nozzle #14 | Genuine HPA Replacement Nozzle for PolarStar JACK HPA Engines\u003c\/h1\u003e\n\u003ch2\u003eOEM Precision Air Nozzle for PolarStar JACK HPA Engine Builds\u003c\/h2\u003e\n\u003cp\u003eKeep your HPA rifle performing at its highest level with the \u003cstrong\u003ePolarStar JACK Nozzle #14\u003c\/strong\u003e, a genuine OEM replacement air nozzle engineered specifically for the \u003cstrong\u003ePolarStar JACK HPA Engine\u003c\/strong\u003e. Manufactured from \u003cstrong\u003eprecision-machined Delrin\u003c\/strong\u003e, this replacement nozzle delivers outstanding durability, excellent air sealing, and dependable BB feeding for compatible airsoft rifle platforms.\u003c\/p\u003e\n\u003cp\u003eWhether you're converting an AEG to HPA, replacing a worn nozzle, or completing a new PolarStar JACK installation, selecting the correct nozzle is one of the most important steps in achieving reliable performance. Proper nozzle length directly affects air efficiency, feeding reliability, and shot-to-shot consistency.\u003c\/p\u003e\n\u003cp\u003eThe PolarStar JACK Nozzle #14 is manufactured to the same strict tolerances as the original factory component, ensuring reliable operation and long-lasting performance in compatible HPA builds.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eGenuine PolarStar OEM Quality\u003c\/h2\u003e\n\u003cp\u003eWhen maintaining or upgrading an HPA system, factory-spec parts make all the difference.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003ePolarStar JACK Nozzle #14\u003c\/strong\u003e is an authentic PolarStar replacement component designed specifically for the JACK engine. Every nozzle is precision manufactured to ensure:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCorrect fitment\u003c\/li\u003e\n\u003cli\u003eReliable air seal\u003c\/li\u003e\n\u003cli\u003eSmooth cycling\u003c\/li\u003e\n\u003cli\u003eConsistent FPS\u003c\/li\u003e\n\u003cli\u003eLong-term durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUsing genuine PolarStar parts helps eliminate many of the reliability issues that can occur with improperly sized aftermarket nozzles.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003ePrecision Machined Delrin Construction\u003c\/h2\u003e\n\u003cp\u003eThe JACK Nozzle #14 is manufactured from \u003cstrong\u003ehigh-quality machined Delrin\u003c\/strong\u003e, an engineering-grade polymer trusted throughout the airsoft industry.\u003c\/p\u003e\n\u003cp\u003eDelrin offers numerous advantages, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExtremely low friction\u003c\/li\u003e\n\u003cli\u003eExcellent wear resistance\u003c\/li\u003e\n\u003cli\u003eLightweight strength\u003c\/li\u003e\n\u003cli\u003eHigh dimensional stability\u003c\/li\u003e\n\u003cli\u003eSmooth nozzle movement\u003c\/li\u003e\n\u003cli\u003eLong service life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIts naturally self-lubricating characteristics help reduce wear while maintaining smooth operation even during high rates of fire.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eDesigned Specifically for PolarStar JACK Engines\u003c\/h2\u003e\n\u003cp\u003eThis nozzle has been engineered exclusively for use with the \u003cstrong\u003ePolarStar JACK HPA Engine\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eIt is ideal for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHPA engine installations\u003c\/li\u003e\n\u003cli\u003eRoutine maintenance\u003c\/li\u003e\n\u003cli\u003eEngine rebuilds\u003c\/li\u003e\n\u003cli\u003eReplacing damaged nozzles\u003c\/li\u003e\n\u003cli\u003eSpare parts kits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProper nozzle selection ensures your JACK engine performs exactly as designed.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Choosing the Correct Nozzle Matters\u003c\/h2\u003e\n\u003cp\u003eEvery HPA engine relies on a properly matched nozzle to deliver reliable performance.\u003c\/p\u003e\n\u003cp\u003eInstalling the correct nozzle helps maintain:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReliable BB feeding\u003c\/li\u003e\n\u003cli\u003eProper air seal\u003c\/li\u003e\n\u003cli\u003eStable FPS\u003c\/li\u003e\n\u003cli\u003eEfficient air consumption\u003c\/li\u003e\n\u003cli\u003eConsistent accuracy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUsing an incorrect nozzle may result in:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFeeding failures\u003c\/li\u003e\n\u003cli\u003eDouble feeding\u003c\/li\u003e\n\u003cli\u003eAir leaks\u003c\/li\u003e\n\u003cli\u003eVelocity inconsistency\u003c\/li\u003e\n\u003cli\u003eReduced efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor this reason, PolarStar manufactures a wide range of nozzle lengths for specific airsoft platforms.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eNozzle #14 Compatibility\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003ePolarStar JACK Nozzle #14\u003c\/strong\u003e is commonly used with compatible HPA builds, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eA\u0026amp;K MK43 (M60)\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eASG CZ 805 BREN\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eOther compatible PolarStar JACK installations requiring \u003cstrong\u003eNozzle #14\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBecause manufacturers occasionally update gearbox dimensions, PolarStar recommends verifying your rifle using the latest \u003cstrong\u003ePolarStar Nozzle Compatibility Chart\u003c\/strong\u003e before installation.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eDesigned for High-Performance HPA Builds\u003c\/h2\u003e\n\u003cp\u003eWhether you're running a support weapon, DMR, or custom rifle, dependable nozzle performance is critical.\u003c\/p\u003e\n\u003cp\u003eThe JACK Nozzle #14 provides:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReliable feeding\u003c\/li\u003e\n\u003cli\u003eExcellent air efficiency\u003c\/li\u003e\n\u003cli\u003eStable muzzle velocity\u003c\/li\u003e\n\u003cli\u003eSmooth cycling\u003c\/li\u003e\n\u003cli\u003eLong-term reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIt's trusted by experienced HPA technicians and competitive players worldwide.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFactory Precision You Can Trust\u003c\/h2\u003e\n\u003cp\u003eEvery PolarStar nozzle is manufactured using precise machining processes to ensure exact dimensions and reliable operation.\u003c\/p\u003e\n\u003cp\u003eBy choosing 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Choose a Genuine PolarStar JACK Nozzle?\u003c\/h2\u003e\n\u003cp\u003eThe nozzle is one of the most critical components inside any HPA engine. 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Whether you're servicing your current HPA system or completing a custom build, genuine PolarStar components provide the quality and confidence serious HPA players expect.\u003c\/strong\u003e\u003c\/p\u003e\n","brand":"Polarstar","offers":[{"title":"Default Title","offer_id":47994946650342,"sku":"10000966","price":51.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/6393\/2390\/files\/10004_jack_1_nozzle-1.png?v=1784175327"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/6393\/2390\/collections\/c291_74bc1f7ee46527b29b91b0f82a255b6f.jpg?v=1784174662","url":"https:\/\/ngrwzj-i1.myshopify.com\/collections\/airsoft-nozzles.oembed","provider":"CQC Airsoft ","version":"1.0","type":"link"}