Specifications
Caliber: .300 Blackout
Barrel Material: 4150 CrMoV
Barrel Thread Pitch: 5/8x24
Barrel Length: 8.5-inch
Barrel Finish: Phosphate
Barrel Profile: HBAR
Barrel Twist Rate: 1:9
Upper Receiver Material: 7075-T6 Aluminum
Upper Receiver Finish: Anodized
Charging Handle: Mil-Spec Quality
Bolt Carrier Material: Nickel Boron
Bolt Carrier Finish: Nickel Boron NiB
Bolt Carrier Name: Complete BCG Full Nickel Boron 556/300BLK/350Legend
Upper Receiver Name: Stripped Upper Receiver with M4 Feed ramps
Gas Block Size: 0.750
Gas Block Name: Micro Low-Profile Gas Block for .750 O.D Barrel Steel
Muzzle Device: AR-15/AR-10 .308 5/8x24 TPI GI Birdcage Flash Hider
Muzzle Device Details: Compatible with .308 Win, 7.62 NATO, .300 BLK, 7.62x39, .243 Win, 6.5 Grendel, 6.5 Creedmoor, 6mm ARC
Muzzle Thread Pitch: 5/8x24
Handguard Material: Aircraft-Grade Aluminum
Handguard Color: Black
Handguard Style: Free Float