AR-15 5.56/.223 7.5" MLOK Upper Assembly with Socom Style Brake

• Chamber - 5.56/.223 WYLDE

• Barrel Twist - 1x7

• Barrel Thread - 1/2X28

• Barrel Steel - 4150 Chrome Moly with Nitro-Met coating, CNC machined, M4 feedramps

• Muzzle Brake - AR-15 Gen 2 Micro Reverse Thread slip over Socom style fake suppressor

• Handguard - 7" Hardcoat Anodized Slim Keymod Free Float (keymod style may have variations in design based on stock availability, the same excellent quality)

• Gas Block - .750 Low Profile aluminum gas block, aircraft quality, hardcoat anodized; carbine size gas system 

• Upper Receiver - A3 Flat-Top Upper, made from certified 7075-t6 aluminum forgings. Black hardcoat anodized to gov. specs; assembled

• Bolt Carrier Group - Not Included

• Charging Handle - Not Included