{"product_id":"angel-custom-advanced-precision-airsoft-aps-aps2-type-96-m99-500-fps-sp170-tune-up-kit-1","title":"Angel Custom Advanced Precision Airsoft APS \/ APS2 \/ Type 96 \/ M99 500 FPS SP170 Tune Up Kit","description":"\u003ch1 data-start=\"162\" data-end=\"250\"\u003eAngel Custom Advanced Precision APS \/ APS2 \/ Type 96 \/ M99 500 FPS SP170 Tune Up Kit\u003c\/h1\u003e\r\n\u003cp data-start=\"252\" data-end=\"757\"\u003eWhen it comes to airsoft sniping, precision and consistency are everything. Whether you’re building a long-range DMR or pushing your bolt-action rifle to peak performance, the \u003cstrong data-start=\"428\" data-end=\"481\"\u003eAngel Custom Advanced Precision SP170 Tune Up Kit\u003c\/strong\u003e is engineered to deliver the power, durability, and smooth operation that serious marksmen demand. Designed specifically for APS and APS2-based systems, this upgrade kit offers a high-performance solution for players who want their sniper rifle to reach its full potential.\u003c\/p\u003e\r\n\r\n\r\n\u003chr data-start=\"759\" data-end=\"762\"\u003e\r\n\r\n\u003ch2 data-start=\"764\" data-end=\"820\"\u003eBuilt with Precision – 100% CNC Machined Components\u003c\/h2\u003e\r\n\u003cp data-start=\"821\" data-end=\"1273\"\u003eEvery part of this upgrade kit is crafted using \u003cstrong data-start=\"869\" data-end=\"900\"\u003e100% CNC milling technology\u003c\/strong\u003e for maximum precision and structural integrity. Unlike cheaper cast or pressed alternatives, CNC machining ensures that every cut, angle, and measurement is exact. This results in smoother operation, less wear over time, and a consistent level of performance shot after shot. For snipers who rely on reliability under pressure, this level of craftsmanship is invaluable.\u003c\/p\u003e\r\n\r\n\r\n\u003chr data-start=\"1275\" data-end=\"1278\"\u003e\r\n\r\n\u003ch2 data-start=\"1280\" data-end=\"1325\"\u003eSP170 High Power Spring – 480 to 550 FPS\u003c\/h2\u003e\r\n\u003cp data-start=\"1326\" data-end=\"1792\"\u003eAt the heart of the kit is the \u003cstrong data-start=\"1357\" data-end=\"1395\"\u003eCarbon Steel SP170 Power-Up Spring\u003c\/strong\u003e, designed with an \u003cstrong data-start=\"1414\" data-end=\"1433\"\u003eirregular pitch\u003c\/strong\u003e to minimize resistance and provide smoother compression and decompression. This advanced design allows for easier bolt pull while still outputting an impressive \u003cstrong data-start=\"1595\" data-end=\"1610\"\u003e480–550 FPS\u003c\/strong\u003e, depending on rifle setup and internal tuning. The spring is oil-tempered and treated for high pressure, giving it the durability needed for prolonged use in demanding conditions.\u003c\/p\u003e\r\n\r\n\r\n\u003chr data-start=\"1794\" data-end=\"1797\"\u003e\r\n\r\n\u003ch2 data-start=\"1799\" data-end=\"1840\"\u003eLightweight, High-Strength Materials\u003c\/h2\u003e\r\n\u003cp data-start=\"1841\" data-end=\"2242\"\u003eThe kit is built from premium materials to balance strength with efficiency. The \u003cstrong data-start=\"1922\" data-end=\"1970\"\u003espring guide is constructed from T6 aluminum\u003c\/strong\u003e, a high-grade aerospace alloy chosen for its lightweight durability and resistance to stress. Combined with the \u003cstrong data-start=\"2083\" data-end=\"2117\"\u003ecarbon steel piano wire spring\u003c\/strong\u003e, this kit provides a blend of resilience and performance that ensures long service life without compromising power output.\u003c\/p\u003e\r\n\r\n\r\n\u003chr data-start=\"2244\" data-end=\"2247\"\u003e\r\n\r\n\u003ch2 data-start=\"2249\" data-end=\"2294\"\u003eSmooth Operation for Consistent Accuracy\u003c\/h2\u003e\r\n\u003cp data-start=\"2295\" data-end=\"2752\"\u003eSnipers know that internal friction and inconsistent cycling can ruin accuracy. That’s why this kit is designed for \u003cstrong data-start=\"2411\" data-end=\"2440\"\u003esmooth internal operation\u003c\/strong\u003e, reducing resistance and optimizing every aspect of the bolt pull and release. The result is a crisp, reliable firing cycle that helps deliver improved consistency at long ranges. If you’re upgrading from stock internals, you’ll notice a significant improvement in both stability and shot-to-shot reliability.\u003c\/p\u003e\r\n\r\n\r\n\u003chr data-start=\"2754\" data-end=\"2757\"\u003e\r\n\r\n\u003ch2 data-start=\"2759\" data-end=\"2803\"\u003eWide Compatibility Across APS Platforms\u003c\/h2\u003e\r\n\u003cp data-start=\"2804\" data-end=\"2973\"\u003eThe \u003cstrong data-start=\"2808\" data-end=\"2842\"\u003eAngel Custom SP170 Tune Up Kit\u003c\/strong\u003e is compatible with a wide range of APS-based rifles, making it a versatile upgrade for many platforms. It works seamlessly with:\u003c\/p\u003e\r\n\r\n\u003cul data-start=\"2975\" data-end=\"3152\"\u003e\r\n \t\u003cli data-start=\"2975\" data-end=\"2995\"\u003e\r\n\u003cp data-start=\"2977\" data-end=\"2995\"\u003e\u003cstrong data-start=\"2977\" data-end=\"2993\"\u003eMaruzen APS2\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"2996\" data-end=\"3018\"\u003e\r\n\u003cp data-start=\"2998\" data-end=\"3018\"\u003e\u003cstrong data-start=\"2998\" data-end=\"3016\"\u003eType 96 Series\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"3019\" data-end=\"3059\"\u003e\r\n\u003cp data-start=\"3021\" data-end=\"3059\"\u003e\u003cstrong data-start=\"3021\" data-end=\"3057\"\u003eShadow Ops MB-01 \/ MB-03 \/ MB-05\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"3060\" data-end=\"3092\"\u003e\r\n\u003cp data-start=\"3062\" data-end=\"3092\"\u003e\u003cstrong data-start=\"3062\" data-end=\"3090\"\u003eM99 \/ LRSA \/ Javelin M24\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"3093\" data-end=\"3152\"\u003e\r\n\u003cp data-start=\"3095\" data-end=\"3152\"\u003e\u003cstrong data-start=\"3095\" data-end=\"3150\"\u003eSnow Wolf, WELL, and UTG rifles using APS internals\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003cp data-start=\"3154\" data-end=\"3287\"\u003e⚠️ \u003cem data-start=\"3157\" data-end=\"3285\"\u003eNote: This kit is \u003cstrong data-start=\"3176\" data-end=\"3194\"\u003enot compatible\u003c\/strong\u003e with AGM APS2 rifles or VSR-10 system platforms, as they use a different internal system.\u003c\/em\u003e\u003c\/p\u003e\r\n\r\n\r\n\u003chr data-start=\"3289\" data-end=\"3292\"\u003e\r\n\r\n\u003ch2 data-start=\"3294\" data-end=\"3323\"\u003eWhy Choose Angel Custom?\u003c\/h2\u003e\r\n\u003cp data-start=\"3324\" data-end=\"3777\"\u003eAngel Custom is a brand built by passionate Airsofters for Airsofters. Every product is \u003cstrong data-start=\"3412\" data-end=\"3445\"\u003ebattle-tested and field-ready\u003c\/strong\u003e, designed to give players an edge where it matters most. With years of experience creating high-quality upgrade parts, Angel Custom has become a trusted name in performance and reliability. The SP170 Tune Up Kit is no exception—engineered for those who demand more from their rifles, it’s a must-have upgrade for serious snipers.\u003c\/p\u003e\r\n\r\n\r\n\u003chr data-start=\"3779\" data-end=\"3782\"\u003e\r\n\r\n\u003ch2 data-start=\"3784\" data-end=\"3839\"\u003eKey Benefits of the Angel Custom SP170 Tune Up Kit\u003c\/h2\u003e\r\n\u003cul data-start=\"3840\" data-end=\"4163\"\u003e\r\n \t\u003cli data-start=\"3840\" data-end=\"3894\"\u003e\r\n\u003cp data-start=\"3842\" data-end=\"3894\"\u003e\u003cstrong data-start=\"3842\" data-end=\"3868\"\u003eBoosts FPS performance\u003c\/strong\u003e into the 480–550 range.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"3895\" data-end=\"3959\"\u003e\r\n\u003cp data-start=\"3897\" data-end=\"3959\"\u003e\u003cstrong data-start=\"3897\" data-end=\"3924\"\u003eCNC precision machining\u003c\/strong\u003e ensures durability and accuracy.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"3960\" data-end=\"4036\"\u003e\r\n\u003cp data-start=\"3962\" data-end=\"4036\"\u003e\u003cstrong data-start=\"3962\" data-end=\"3980\"\u003eSmooth cycling\u003c\/strong\u003e reduces stress on internals and enhances consistency.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"4037\" data-end=\"4098\"\u003e\r\n\u003cp data-start=\"4039\" data-end=\"4098\"\u003e\u003cstrong data-start=\"4039\" data-end=\"4075\"\u003eLightweight yet strong materials\u003c\/strong\u003e maximize efficiency.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n \t\u003cli data-start=\"4099\" data-end=\"4163\"\u003e\r\n\u003cp data-start=\"4101\" data-end=\"4163\"\u003e\u003cstrong data-start=\"4101\" data-end=\"4124\"\u003eBroad compatibility\u003c\/strong\u003e with APS \/ APS2-based sniper rifles.\u003c\/p\u003e\r\n\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003chr data-start=\"4165\" data-end=\"4168\"\u003e\r\n\r\n\u003ch3 data-start=\"4170\" data-end=\"4190\"\u003eFinal Thoughts\u003c\/h3\u003e\r\n\u003cp data-start=\"4191\" data-end=\"4658\"\u003eIf you’re ready to take your sniper rifle to the next level, the \u003cstrong data-start=\"4256\" data-end=\"4309\"\u003eAngel Custom Advanced Precision SP170 Tune Up Kit\u003c\/strong\u003e is the ultimate upgrade. Combining precision CNC craftsmanship, a high-performance power-up spring, and lightweight yet durable components, it provides the perfect balance of power and reliability. Whether you’re hitting targets at extreme ranges or competing in a milsim event, this kit ensures your rifle performs at its best every single time.\u003c\/p\u003e\r\n\u003cp data-start=\"4660\" data-end=\"4710\"\u003eUpgrade with confidence. \u003cstrong data-start=\"4685\" data-end=\"4708\"\u003eAngel Customize it.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Angel Custom","offers":[{"title":"Default Title","offer_id":47468107563238,"sku":null,"price":90.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0793\/6393\/2390\/files\/d010a0fa-AC-APS-KIT01.jpg?v=1774002146","url":"https:\/\/ngrwzj-i1.myshopify.com\/products\/angel-custom-advanced-precision-airsoft-aps-aps2-type-96-m99-500-fps-sp170-tune-up-kit-1","provider":"CQC Airsoft ","version":"1.0","type":"link"}