AR-15 7.62×39 16" Diamond Stainless Steel Upper Assembly / Mlok

• Chamber - 7.62x39

• Barrel Twist - 1x10

• Barrel Thread - 5/8 x 24

• Barrel Steel - 16” - 7.62 x 39 HBAR 416R Steel, Diamond fluted, Carbine Gas, 1:10 Twist, M4 barrel extension, manufacturers limited lifetime warranty against defects

• Muzzle Brake - Steel Triport Muzzle Brake in Nitride Finish

• Handguard - 12" Hardcoat Anodized Slim Mlok Free Float (rail style may have variations in design based on stock availability, the same excellent quality)

• Gas Block - .750 Low Profile steel gas block, hardcoat anodized; carbine gas system 

• Upper Receiver - A3 Flat-Top Upper, made from certified 7075-T6 aluminum forgings. M4 feedramps. Black hardcoat anodized to gov. specs; assembled with forward assist and dust cover

• Bolt Carrier Group - Not Included (maybe purchased separately)

• Charging Handle - Not Included (maybe purchased separately)

NOTE: Images may not be an exact representation of the product.