{"product_id":"cbc-ar15-upper-assembly-black-5-56-nato-16-barrel-13-5-cbc-arms-keymod-handguard-rail-less-bcg-charging-handle","title":"CBC AR15 Upper Assembly - Black | 5.56 NATO | 16\" Barrel | 13.5\" CBC Arms Keymod Handguard\/Rail|Less BCG \u0026 Charging Handle","description":"This AR-15 Upper Assembly features 16 inch 5.56 Colt Competition 4150 chrome moly barrel with a black nitride finish. The upper receiver is a forged M4 flat top upper, allowing you to easily attach rifle scopes and red dot sights to the picatinny rail. It is outfitted with a 13.5″ Keymod handguard that features strong attachment points for accessories resulting in accessories and optics having an excellent return to zero capability when detached and reattached.    7075-T6 Aluminum Mil-Spec Anodized Receiver Carbine Length Gas Tube Assembly 16″ 5.56 NATO Barrel 4150 Chrome Moly Steel Nitride Coated Barrel Standard Flash Hider Twist Rate: 1:8 13.5″ Handguard\/Rail *Does Not Include Bolt Carrier Group \u0026amp; Charging Handle*","brand":"CBC Industries","offers":[{"title":"Default Title","offer_id":44686020116699,"sku":"2AWCBC160-799","price":299.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/1072\/7131\/products\/2AWCBC160-799.jpg?v=1703951081","url":"https:\/\/www.atcostammo.com\/products\/cbc-ar15-upper-assembly-black-5-56-nato-16-barrel-13-5-cbc-arms-keymod-handguard-rail-less-bcg-charging-handle","provider":"AtCostAmmo.com","version":"1.0","type":"link"}