Specifications
Barrel: 18-inch 6mm ARC, Rifle Gas, Government Profile
Caliber: 6mm ARC
Barrel Length: 18 inches
Barrel Twist Rate: 1:7.5
Barrel Material: 4150 CrMoV
Barrel Finish: Nitride
Barrel Profile: Government
Barrel Thread Pitch: 5/8x24
Barrel Gas System Length: Rifle
Handguard Material: 6061-T6 Aluminum
Handguard Length: 15 inches
Handguard Style: KeyMod
Handguard Color: Black
Upper Receiver: AR-15 Upper Receiver, M4 Feed ramps
Upper Receiver Material: 7075 T6 Aluminum
Upper Receiver Finish: Anodized
Charging Handle: AR-15 M4 Charging Handle Mil-Spec Quality
Gas Block: Micro Low-Profile Gas Block, .750 O.D Barrel Steel
Gas Block Size: 0.750
Muzzle Device: AR-15/AR-10 .308 5/8x24 TPI GI Birdcage Flash Hider
Muzzle Thread Pitch: 5/8x24
Bolt Carrier: AR-15 6.5 Grendel II QPQ Nitride Complete Bolt Carrier Group
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride