{"product_id":"primary-weapons-systems-mk116-mod-2-m-7-62x39-16-1in-piston-upper-receiver-mk1-m2u-762x39-16","title":"Primary Weapons Systems MK116 MOD 2-M 7.62x39 16.1in Piston Upper Receiver MK1-M2U-762X39-16","description":"Product Description\n\u003cp\u003eThe Primary Weapons Systems MK116 MOD 2-M is a precision-engineered 7.62x39mm complete upper receiver built for shooters who demand reliability, accuracy, and versatility. Revamped for 2018, this upper is powered by the renowned PWS Long Stroke Piston System, which significantly reduces fouling and enhances reliability over traditional direct-impingement designs. The 3-setting Adjustable Gas System allows users to fine-tune gas flow for optimal performance across different ammunition types, environmental conditions, and suppressor use. Constructed from 7075-T651 forged aluminum with a durable anodized finish, the MK116 MOD 2-M delivers an exceptional combination of strength and lightweight performance at just 4.7 lbs. The innovative PWS PicLok 15-inch handguard integrates both Picatinny and MLOK mounting systems, offering unmatched accessory flexibility. Combined with a Radian Raptor Ambidextrous Charging Handle and a PWS Triad 30 muzzle device optimized for suppressor use, this upper receiver represents a new benchmark in high-end AR-platform firearms.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePWS Long Stroke Piston System:\u003c\/strong\u003e Renowned for exceptional reliability and reduced fouling, featuring a 3-setting Adjustable Gas System for optimal performance with various ammunition and suppressor configurations.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e7.62x39mm Chambering:\u003c\/strong\u003e 16.1-inch barrel with a 1:10 twist rate, meticulously designed for outstanding accuracy and reliability with 7.62x39 ammunition.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInnovative PWS PicLok Handguard:\u003c\/strong\u003e The 15-inch free-float handguard combines both Picatinny and MLOK mounting systems in one platform, balancing ergonomics and accessory versatility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecision Forged Construction:\u003c\/strong\u003e Upper receiver crafted from 7075-T651 forged aluminum with an anodized finish, delivering a durable, lightweight platform that weighs just 4.7 lbs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuppressor Optimized with PWS Triad 30 Muzzle Device:\u003c\/strong\u003e Minimizes back pressure and reduces gas blowback, providing a cleaner and more comfortable shooting experience when running a suppressor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Primary Weapons Systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e MK1-M2U-762X39-16\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 811154033253\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e 7.62x39mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperating System:\u003c\/strong\u003e PWS Long Stroke Piston System with 3-Setting Adjustable Gas System\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarrel Length:\u003c\/strong\u003e 16.1 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarrel Twist Rate:\u003c\/strong\u003e 1:10\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas System Length:\u003c\/strong\u003e Carbine Length\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMuzzle Device:\u003c\/strong\u003e PWS Triad 30\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUpper Receiver Material:\u003c\/strong\u003e 7075-T651 Forged Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Anodized Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHandguard:\u003c\/strong\u003e PWS PicLok 15 in (Picatinny and MLOK Compatible)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCharging Handle:\u003c\/strong\u003e Radian Raptor Ambidextrous Charging Handle\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.7 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible Platform:\u003c\/strong\u003e AR-15 \/ MK1\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eDisclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product's manufacturer.\u003c\/em\u003e\u003c\/p\u003e\n]]\u0026gt;","brand":"Primary Weapons Systems","offers":[{"title":"Default Title","offer_id":44199569457274,"sku":"FLX-PWSMK1-M2U-762X39-16","price":1382.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/306283387.jpg?v=1788354801","url":"https:\/\/tlooutdoors.com\/products\/primary-weapons-systems-mk116-mod-2-m-7-62x39-16-1in-piston-upper-receiver-mk1-m2u-762x39-16","provider":"TLO Outdoors","version":"1.0","type":"link"}