Specifications
Caliber: 5.56x45mm NATO
Barrel Material: 4150 CrMoV
Barrel Length: 16-inch
Barrel Twist Rate: 1:7
Barrel Gas System Length: Carbine
Barrel Thread Pitch: 1/2x28
Barrel Finish: Phosphate
Barrel Profile: M4
Upper Receiver: Upper Receiver with M4 Feed ramps - 7075 T6 Aluminum, Anodized
Upper Receiver Material: 7075-T6 Aluminum
Upper Receiver Finish: Anodized
Handguard Material: 6061-T6 Aluminum
Handguard Style: M-Lok
Handguard Color: Black
Charging Handle: AR-15 M4 Charging Handle Mil-Spec Quality
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride
Gas Block: Micro Low-Profile Gas Block for .750 O.D Barrel Steel
Gas Block Size: 0.75
Muzzle Device: AR-15 1/2x28 TPI GI Birdcage Flash Hider 5.56 .223 A2
Muzzle Thread Pitch: 1/2x28