Weight 8.3 lbs Barrel Length 18” Barrel Material 4150 Chrome Moly Vanadium Steel Barrel Profile SOCOM Chamber .308 Winchester Twist Rate 1 in 10” Extension M4 Gas System Mid-Length Gas Block Type Low Profile Adjustable .750” Diameter Receiver Set Precision CNC machined Billet 6061 T6 Aluminum Muzzle Device A2 Flash Hider Muzzle Threads 5/8x24 Receiver Finish Cerakote Handguard Style LFA 15” M-Lok Free Float Bolt Steel 9310 Steel Bolt Carrier Steel 9310 Fire Control Group Fire Control Mil-Spec Buffer Tube 6061 T-6 Aluminum Mil-Spec Tube Adjustment 6-position collapsible Stock Classic M4-Style Stock Grip A2 Pistol grip Safety Mil-Spec Safety Magazine (1) 10-Round Magazine (where allowed by law)