{"product_id":"fightlite-industries-mcr-dual-feed-complete-upper-receiver-5-56-nato-16-25in-picatinny-rail-mcr556dfr","title":"FIGHTLITE INDUSTRIES MCR Dual-Feed Complete Upper Receiver 5.56 NATO 16.25in Picatinny Rail MCR556DFR","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe FightLite Industries MCR556DFR is a Mission Configurable Rifle (MCR) dual-feed upper receiver assembly built around a 16.25-inch 5.56x45mm NATO barrel and a MIL-STD 1913 (Picatinny) rail system. Designed to interface with standard AR\/M4-pattern platforms and MIL-Spec lower receivers without permanent modification, this complete upper is engineered for demanding use and includes dry film lubrication on critical high-friction surfaces to support reliable performance in harsh conditions.\u003c\/p\u003e\n\u003ch2\u003eProduct Highlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eDual-feed MCR upper receiver assembly designed to fit MIL-Spec AR-15\/M16 lower receivers without permanent modification\u003c\/li\u003e\n  \u003cli\u003e16.25-inch 5.56x45mm NATO threaded barrel for a versatile general-purpose setup\u003c\/li\u003e\n  \u003cli\u003eDry film lubrication on key high-friction surfaces for enhanced performance in extreme environments\u003c\/li\u003e\n  \u003cli\u003eMIL-STD 1913 Picatinny rail\/handguard system for optics and accessory mounting flexibility\u003c\/li\u003e\n  \u003cli\u003e1:7 twist rate suited for a broad range of modern 5.56\/.223 projectile weights\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecs\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e FIGHTLITE INDUSTRIES\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Mission Configurable Rifle (MCR)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Complete Upper Receiver Assembly\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e 5.56x45mm NATO (.223 Rem\/5.56 NATO)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarrel Length:\u003c\/strong\u003e 16.25 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBarrel:\u003c\/strong\u003e Threaded (thread specification not provided)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTwist Rate:\u003c\/strong\u003e 1:7\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHandguard\/Rail:\u003c\/strong\u003e MIL-STD 1913 (Picatinny)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial (listed):\u003c\/strong\u003e 7075-T6 Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length (listed):\u003c\/strong\u003e 25.5 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight (listed):\u003c\/strong\u003e 19.355 lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e MCR556DFR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 859714006903\u003c\/li\u003e\n\u003c\/ul\u003e\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","brand":"FIGHTLITE INDUSTRIES","offers":[{"title":"Default Title","offer_id":44077273055354,"sku":"FLX-174913","price":6603.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1679\/0365\/files\/283964865.png?v=1767658125","url":"https:\/\/tlooutdoors.com\/products\/fightlite-industries-mcr-dual-feed-complete-upper-receiver-5-56-nato-16-25in-picatinny-rail-mcr556dfr","provider":"TLO Outdoors","version":"1.0","type":"link"}