DealThis project kit includes all of the following high-quality parts: 16" Modern Contour Profile .223 / 5.56 Chambered, 1:7 Twist Pistol Barrel, 4140 Gun Quality Steel, Heat Treated to RC 28-32 Hardness, and Stress Relieved, Fully Parkerized (Black) Ground Zero Precision Dead Bolt +P Premium Full-Mass Bolt Carrier Group - Slick Black Phosphate, Chrome Lined, Magnetic Particle Inspected, High Pressure Tested Ground Zero Precision 7075 T-6 Aerospace Grade Aluminum Stripped Upper Receiver, Hard Coat Anodized (Black) to MIL-A-8625 Ground Zero Precision Rail Height, Top Railed .750 Gas Block - 7075 T6 Aluminum, Anodized Ground Zero Precision Ultra-Light Polymer Pop-Up BUIS Sight Set Seamless Stainless Steel Carbine Length Gas Tube with Roll Pin A2 "Birdcage" 1/2 X 28 Flash Hider with Crush Washer - Salt Bath QPQ Nitride Finish Mil-Spec Charging Handle - 7075 T-6 Aerospace Grade Aluminum, Hard Coat Anodized (Black) to MIL-A-8625 Mil-Spec Dust Cover Door Assembly with Pin, C-Clip and Spring Mil-Spec Target Forward Assist with Spring and Roll Pin Complete Nitride Enhanced Mil-Spec Lower Parts Kit Mil-Spec 7075-T7 Aluminum Buffer Tube - Black Hard Coat Anodized (Black) to MIL-A-8625 Mil-Spec Diameter Enhanced Alpha 6-Position Patrol Stock - Black "Slick Kote" Buffer Spring Mil-Spec Carbine Buffer Mil-Spec Castle Nut Mil-Spec End Plate A2 Style Hand Guard A2 Style Delta Ring A2 Style Barrel Nut A2 Style Weldon Spring A2 Style Snap Ring A2 Style Hand Guard Cap (Round) from Ground Zero Precision (Product 4P) |