{"product_id":"redline-airstock-gen2-air-system-kit-for-polarstar-fusion-engines-hpa-systems-1","title":"Redline AirStock Gen2 Air System Kit for PolarStar Fusion Engines \/ HPA Systems","description":"\u003ch2 data-start=\"230\" data-end=\"297\"\u003eRedline AirStock Gen2 Air System Kit for PolarStar \u0026amp; HPA Engines\u003c\/h2\u003e\r\n\u003cp data-start=\"299\" data-end=\"748\"\u003eThe \u003cstrong data-start=\"303\" data-end=\"343\"\u003eRedline AirStock Gen2 Air System Kit\u003c\/strong\u003e is a purpose-built solution for HPA airsoft players who want to eliminate remote air lines without sacrificing performance, consistency, or reliability. Designed and engineered by Redline Airsoft, this innovative stock-mounted air system allows you to mount a compact HPA tank directly to your rifle, creating a clean, fully self-contained setup that excels in both competitive and tactical environments.\u003c\/p\u003e\r\n\u003cp data-start=\"750\" data-end=\"1182\"\u003eAt its core, the AirStock Gen2 replaces the traditional remote hose with a streamlined, rifle-mounted air source. By attaching a compatible \u003cstrong data-start=\"890\" data-end=\"907\"\u003e13ci HPA tank\u003c\/strong\u003e directly to the stock, players gain unmatched freedom of movement, reduced snag points, and a more realistic rifle balance. This makes the AirStock Gen2 an ideal upgrade for CQB-focused builds, speedsoft loadouts, or outdoor rifles where mobility and ergonomics matter most.\u003c\/p\u003e\r\n\r\n\u003ch3 data-start=\"1184\" data-end=\"1230\"\u003eDurable Construction Built for Field Abuse\u003c\/h3\u003e\r\n\u003cp data-start=\"1232\" data-end=\"1659\"\u003eThe Redline AirStock Gen2 is constructed from a robust combination of \u003cstrong data-start=\"1302\" data-end=\"1332\"\u003esteel, aluminum, and brass\u003c\/strong\u003e, ensuring long-term durability under heavy use. Every component is designed to withstand the rigors of competitive play while maintaining precise air regulation. The stock assembly feels solid and well-balanced on standard M4-style platforms, distributing weight naturally into the shoulder for improved control and stability.\u003c\/p\u003e\r\n\u003cp data-start=\"1661\" data-end=\"1830\"\u003eIntegrated \u003cstrong data-start=\"1672\" data-end=\"1687\"\u003esling loops\u003c\/strong\u003e allow easy attachment of single-point or two-point slings, further enhancing the AirStock’s versatility for different playstyles and loadouts.\u003c\/p\u003e\r\n\r\n\u003ch3 data-start=\"1832\" data-end=\"1892\"\u003eIntegrated Firebase Regulator for Consistent Performance\u003c\/h3\u003e\r\n\u003cp data-start=\"1894\" data-end=\"2297\"\u003eIncluded with the AirStock Gen2 is Redline’s proven \u003cstrong data-start=\"1946\" data-end=\"1968\"\u003eFirebase Regulator\u003c\/strong\u003e, factory-installed and tuned for HPA airsoft applications. This regulator safely and efficiently reduces pressure from the HPA tank to your engine, delivering consistent air flow and shot-to-shot stability. Depending on your engine setup and tuning, users can expect approximately \u003cstrong data-start=\"2250\" data-end=\"2279\"\u003e700 to 900 shots per fill\u003c\/strong\u003e from a 13ci tank.\u003c\/p\u003e\r\n\u003cp data-start=\"2299\" data-end=\"2500\"\u003eBecause the regulator is fully integrated, there’s no need for additional external components or custom routing. The result is a clean, professional installation that performs reliably game after game.\u003c\/p\u003e\r\n\r\n\u003ch3 data-start=\"2502\" data-end=\"2541\"\u003eEngine Compatibility \u0026amp; Installation\u003c\/h3\u003e\r\n\u003cp data-start=\"2543\" data-end=\"2635\"\u003eThe Redline AirStock Gen2 is compatible with a wide range of popular HPA engines, including:\u003c\/p\u003e\r\n\r\n\u003cul data-start=\"2637\" data-end=\"2713\"\u003e\r\n \t\u003cli data-start=\"2637\" data-end=\"2655\"\u003e\r\n\u003cp data-start=\"2639\" data-end=\"2655\"\u003ePolarStar JACK\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"2656\" data-end=\"2672\"\u003e\r\n\u003cp data-start=\"2658\" data-end=\"2672\"\u003ePolarStar F1\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"2673\" data-end=\"2687\"\u003e\r\n\u003cp data-start=\"2675\" data-end=\"2687\"\u003eRedline N7\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"2688\" data-end=\"2713\"\u003e\r\n\u003cp data-start=\"2690\" data-end=\"2713\"\u003eWolverine HPA engines\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp data-start=\"2715\" data-end=\"2798\"\u003e⚠️ \u003cstrong data-start=\"2718\" data-end=\"2727\"\u003eNote:\u003c\/strong\u003e The AirStock Gen2 is \u003cstrong data-start=\"2749\" data-end=\"2797\"\u003enot recommended for PolarStar Fusion Engines\u003c\/strong\u003e.\u003c\/p\u003e\r\n\u003cp data-start=\"2800\" data-end=\"3104\"\u003eThe kit includes all required \u003cstrong data-start=\"2830\" data-end=\"2879\"\u003ehoses, fittings, bolts, and mounting hardware\u003c\/strong\u003e, making installation straightforward on both \u003cstrong data-start=\"2925\" data-end=\"2958\"\u003eVFC and non-VFC bodied rifles\u003c\/strong\u003e. Once installed, the system creates a fully contained HPA rifle with no external air line, ideal for aggressive movement and close-quarters play.\u003c\/p\u003e\r\n\r\n\u003ch3 data-start=\"3106\" data-end=\"3149\"\u003eImportant Tank Compatibility Disclaimer\u003c\/h3\u003e\r\n\u003cp data-start=\"3151\" data-end=\"3238\"\u003eFor safe operation, the Redline AirStock Gen2 is designed \u003cstrong data-start=\"3209\" data-end=\"3224\"\u003eexclusively\u003c\/strong\u003e for use with:\u003c\/p\u003e\r\n\r\n\u003cul data-start=\"3239\" data-end=\"3308\"\u003e\r\n \t\u003cli data-start=\"3239\" data-end=\"3269\"\u003e\r\n\u003cp data-start=\"3241\" data-end=\"3269\"\u003e\u003cstrong data-start=\"3241\" data-end=\"3269\"\u003eNinja 13ci SLP HPA tanks\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"3270\" data-end=\"3308\"\u003e\r\n\u003cp data-start=\"3272\" data-end=\"3308\"\u003e\u003cstrong data-start=\"3272\" data-end=\"3308\"\u003eGuerrilla Air 13ci ELP HPA tanks\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp data-start=\"3310\" data-end=\"3430\"\u003eUse of tanks with an output pressure \u003cstrong data-start=\"3347\" data-end=\"3371\"\u003egreater than 300 PSI\u003c\/strong\u003e may result in damage to the system and is not recommended.\u003c\/p\u003e\r\n\r\n\u003ch3 data-start=\"3432\" data-end=\"3473\"\u003eWhy Choose the Redline AirStock Gen2?\u003c\/h3\u003e\r\n\u003cp data-start=\"3475\" data-end=\"3835\"\u003eIf you’re looking to simplify your HPA setup while improving handling, realism, and mobility, the Redline AirStock Gen2 is one of the most effective upgrades available. With premium materials, an integrated Firebase regulator, and a clean tank-mounted design, it delivers professional-level performance without the drawbacks of traditional remote-line systems.\u003c\/p\u003e\r\n\u003cp data-start=\"3837\" data-end=\"4068\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eWhether you’re building a compact CQB rifle or refining a competitive HPA platform, the \u003cstrong data-start=\"3925\" data-end=\"3965\"\u003eRedline AirStock Gen2 Air System Kit\u003c\/strong\u003e offers a smart, durable, and performance-driven solution trusted by serious airsoft players worldwide.\u003c\/p\u003e","brand":"Redline Airsoft","offers":[{"title":"Default Title","offer_id":47468100190438,"sku":null,"price":344.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/6393\/2390\/files\/f064028e-redline-47000-removebg-preview.png?v=1774002138","url":"https:\/\/ngrwzj-i1.myshopify.com\/products\/redline-airstock-gen2-air-system-kit-for-polarstar-fusion-engines-hpa-systems-1","provider":"CQC Airsoft ","version":"1.0","type":"link"}