Specifications
Caliber: 5.56x45mm NATO
Barrel Material: 4140 Gun Steel
Barrel Thread Pitch: 1/2x28
Color: Black
Barrel Gas System Length: Rifle
Barrel Length: 18-inch
Barrel Finish: Nitride
Barrel Profile: Government
Barrel Twist Rate: 1:7
Handguard Material: 6061-T6 Aluminum
Handguard Color: Black
Handguard Style: Free-float, M-LOK compatible
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride
Bolt Carrier: Complete Bolt Carrier Group
Upper Receiver: Upper Receiver with M4 Feed ramps - 7075 T6 Aluminum, Anodized
Gas Block Size: 0.750
Gas Block: Micro Low-Profile Gas Block for .750 O.D Barrel Steel
Muzzle Device Details: AR-15 TPI GI Birdcage Flash Hider 5.56 .223 A2
Muzzle Device: Flash Hider