DealBuilding your own 300 Blackout AR-15 Rifle is a snap when you have all of the right parts. Just add the stripped lower receiver and hand guard of your choice and you're ready to rock and roll! This build kit includes all of the following high-quality parts: 16" Parkerized Spiral Fluted 300 Blackout Chambered, 1/8 twist Barrel Ground Zero Precision Dead Bolt Premium Full-Auto Bolt Carrier Group, Phosphated, Chrome Lined Ground Zero Precision Stripped Upper Receiver Mission First Tactical Battlelink Minimalist Stock - Mil-Spec Ground Zero Precision Mod 1 .750 Micro Gas Block Stainless Pistol Length Gas Tube with Roll Pin A2 "Birdcage" 5/8-24 Flash Hider with Crush Washer Mil-Spec Charging Handle Dust Cover Door Assembly with Pin, C-Clip and Spring Target Forward Assist with Spring and Roll Pin Complete Mil-Spec Lower Parts Kit Mil-Spec Buffer Tube Mil-Spec Buffer Spring H2 Buffer Mil-Spec Castle Nut Mil-Spec End Plate. from Ground Zero Precision |