Specifications
Caliber: 6mm ARC
Barrel Length: 20"
Barrel Material: 416R Stainless Steel
Barrel Thread Pitch: 5/8x24
Barrel Finish: Stainless Steel
Barrel Profile: HBAR (Heavy Barrel)
Barrel Twist Rate: 1:8
Barrel Gas System Length: Rifle-Length
Gas Block Size: 0.750"
Upper Receiver Material: 7075-T6 Aluminum
Upper Receiver Finish: Anodized
Handguard Material: 6061-T6 Aluminum
Handguard Color: Black
Handguard Style: Quad-Rail
Charging Handle: AR-15 M4 Charging Handle Mil-Spec Quality
Bolt Carrier Name: US Tactical AR-15 6.5 Grendel II QPQ Nitride Complete Bolt Carrier Group
Bolt Carrier Material: 9310 Alloy Steel
Bolt Carrier Finish: Nitride
Muzzle Device: AR-15 5/8x24 TPI GI Birdcage Flash Hider