{"product_id":"fight-mcr-mil-df-upr-556-mlok-16-25","title":"FightLite - MCR Dual-Feed Upper M-LOK","description":"\u003cp\u003eThe \u003cb\u003eFightLite MCR Dual-Feed Upper\u003c\/b\u003e is a groundbreaking upper receiver assembly designed to seamlessly integrate with standard AR\/M4 type uppers. This innovative system fits any MIL-Spec lower receiver without requiring permanent modifications, making it compatible with AR15\/M16 models dating back to 1963. The \u003cb\u003eMCR 5.56 DFR\u003c\/b\u003e elevates standard MCR technology with added features like Dry Film Lubrication for enhanced performance in extreme conditions.\u003c\/p\u003e\u003cp\u003eSpecifically crafted for responsible armed citizens, law enforcement, and professional security personnel, this upper receiver system offers gas-piston operation for exceptional reliability in adverse conditions. It features a 16.25-inch quick-change barrel system, allowing for rapid configuration changes in just three seconds. The M-LOK co-planar hand-guard with a rail-interface system supports the mounting of optics and modern accessories, enhancing the rifle's versatility.\u003c\/p\u003e\u003cp\u003eThe MCR accepts both standard box-type AR15\/M16 magazines and M27 linked ammunition, providing unprecedented firepower and weapon flexibility. This product is restricted in certain states and is subject to ITAR regulations, requiring US Government authorization for export.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCompatibility:\u003c\/b\u003e Fits any MIL-Spec lower receiver\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBarrel System:\u003c\/b\u003e 16.25\" quick-change barrel\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperation:\u003c\/b\u003e Gas-piston for extreme reliability\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHand-Guard:\u003c\/b\u003e M-LOK co-planar with rail-interface\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAmmunition:\u003c\/b\u003e Accepts AR15\/M16 magazines and M27 linked ammo\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLubrication:\u003c\/b\u003e Dry Film Lubrication on high-friction surfaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDesign:\u003c\/b\u003e User-configurable without tools\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRestrictions:\u003c\/b\u003e Not for sale in certain states\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eType:\u003c\/b\u003e Upper\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eColor:\u003c\/b\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eModel:\u003c\/b\u003e Mission Configurable Rifle\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSubCategory:\u003c\/b\u003e Complete Upper Receivers\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProduct UPC:\u003c\/b\u003e 859714006910\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eManufacturers Part Number:\u003c\/b\u003e MCR-556-DFRM\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FightLite","offers":[{"title":"Default Title","offer_id":47333991448665,"sku":"RSR-FLMCR-556-DFRM","price":7857.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/9860\/2329\/files\/fightlite_RSR-FLMCR-556-DFRM-1.jpg?v=1790632557","url":"https:\/\/mountainready.online\/products\/fight-mcr-mil-df-upr-556-mlok-16-25","provider":"mountainready.online","version":"1.0","type":"link"}