{"product_id":"strike-industries-ultimate-dust-cover-ar-15-m4-m16-3-46-black-polymer","title":"Strike Industries Ultimate Dust Cover AR-15, M4, M16 3.46\" Black Polymer","description":"\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eThe \u003cstrong\u003e\u003cspan style=\"background-color: #ffff00;\"\u003eStrike Industries Ultimate Dust Cover\u003c\/span\u003e\u003c\/strong\u003e is an upgraded replacement ejection-port cover for the \u003cstrong\u003eAR-15, M4, and M16\u003c\/strong\u003e upper receiver platform. Designed as a direct-fit swap for the standard factory dust cover, this \u003cstrong\u003eUltimate\u003c\/strong\u003e version adds an \u003cstrong\u003eadjustable detent set screw\u003c\/strong\u003e that lets the end user tune the cover's opening tension, compensating for receiver wear and dialing in the exact amount of snap-open resistance desired.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan style=\"font-size: 14pt;\"\u003eMolded from a \u003cstrong\u003ehigh-density polymer\u003c\/strong\u003e in a matte \u003cstrong\u003eBlack\u003c\/strong\u003e finish, the cover is built for light weight and excellent durability. At \u003cstrong\u003e3.46\"\u003c\/strong\u003e long and just \u003cstrong\u003e3 oz\u003c\/strong\u003e, it matches the footprint of the mil-spec part it replaces and fits \u003cstrong\u003eAR-15, M16, and M4\u003c\/strong\u003e upper receivers, including \u003cstrong\u003eBillet Uppers\u003c\/strong\u003e. The included hardware is everything you need for installation: the \u003cstrong\u003edust cover, spring, and pin\u003c\/strong\u003e come in the package so you can drop it onto your rifle right out of the box.\u003c\/span\u003e\u003c\/p\u003e","brand":"Strike Industries","offers":[{"title":"Default Title","offer_id":54991653339458,"sku":"30953","price":10.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/7921\/5682\/files\/hires_03d723c9-ab47-4a09-9e73-7451db4ef230.png?v=1784219299","url":"https:\/\/centerfiresystems.com\/products\/strike-industries-ultimate-dust-cover-ar-15-m4-m16-3-46-black-polymer","provider":"Centerfire Systems","version":"1.0","type":"link"}