{"product_id":"pws-mk116-mod-2-m-upr-16-762x39-blk","title":"PWS MK116 MOD 2-M Complete Upper Receiver 7.62x39mm 16\" – AR-15 Platform","description":"\u003cp\u003eThe Primary Weapons Systems MK116 MOD 2-M is a complete upper receiver chambered in 7.62x39mm, designed for shooters who want AK-caliber ballistics in an AR-15 platform. The 16-inch barrel delivers optimal velocity for this intermediate cartridge, and the MOD 2-M configuration includes PWS's long-stroke piston system for reliable function with steel-cased ammunition and reduced maintenance compared to direct impingement.\u003c\/p\u003e\u003cp\u003eThis upper features a forged 7075-T6 aluminum receiver with a black anodized finish. The free-float M-LOK handguard provides mounting flexibility for accessories while keeping weight manageable. The upper comes complete with bolt carrier group, charging handle, and flash hider. Installation on any mil-spec AR-15 lower is straightforward—verify your lower is compatible with 7.62x39mm magazines and feed geometry before installation.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e 7.62x39mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Complete upper receiver, long-stroke piston system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Lower:\u003c\/strong\u003e Mil-spec AR-15 (must support 7.62x39mm magazines)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarrel Length:\u003c\/strong\u003e 16 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e 7075-T6 forged aluminum receiver\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black anodized\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Bolt carrier group, charging handle, flash hider, M-LOK handguard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Drop-in on mil-spec AR-15 lower; confirm magazine compatibility\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Primary Weapons Systems","offers":[{"title":"Default Title","offer_id":47938876801279,"sku":"PWSMK1-M2U-762X39-16","price":1451.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0729\/0434\/3807\/files\/4889328.jpg?v=1766534831","url":"https:\/\/doublestackstore.com\/products\/pws-mk116-mod-2-m-upr-16-762x39-blk","provider":"Double Stack Store","version":"1.0","type":"link"}