Specifications
Caliber: 5.56x45mm NATO
Barrel Name: 10.5" (Phosphate) Carbine gas (M4) 5.56 (1:7) B556CM410.517(P)
Barrel Length: 10.5 inches
Barrel Material: 4150 CrMoV
Barrel Twist Rate: 1:7
Barrel Gas System Length: Carbine
Barrel Thread Pitch: 1/2x28
Barrel Finish: Phosphate
Barrel Profile: Government
Handguard Name: Trinity Force ATLAS 10-inch KeyMod Rail Ultra Super Slim Handguard
Handguard Length: 10 inches
Handguard Material: Aluminum
Handguard Style: Keymod
Handguard Color: Black
Gas Block Name: Micro Low-Profile Gas Block, .750 O.D Barrel Steel
Gas Block Size: 0.750
Gas Block Finish: Phosphate
Gas Block Material: Steel
Muzzle Device Name: AR-15 1/2x28 TPI GI Birdcage Flash Hider 5.56 .223 A2
Muzzle Device Finish: Manganese Phosphate
Muzzle Thread Pitch: 1/2x28
Upper Receiver Name: AR-15 Upper Receiver, M4 Feed ramps, 7075 T6 Aluminum, Anodized
Upper Receiver Material: 7075-T6 Aluminum
Upper Receiver Finish: Anodized