Action: Semi Auto - Caliber: .308 Win - Capacity: 20+1 - Finish: Hardcoat Black Anodize -Bolt Material: Carpenter 158 Steel - Receiver: Flat Top Upper - Receiver Material: 7075 T6 Aircraft Aluminum - Stock: Hogue 6 Position Telescoping Buttstock - Forend: Midwest Key Mod 15 Handguard - Grip: Hogue Overmolded - Safety: Manual Lever with Indicator Markings - Twist: 1:10 - Barrel: 16.5 Medium Chrome Lined w/A2 Flash Suppressor - Overall Length: 38 - Weight: 7.65 lb