The Surgeon Rifles Scalpel is a precision bolt-action rifle that is designed for long-range shooting and tactical applications. This rifle features a lightweight precision-machined receiver that is made from high-strength aluminum alloy. The receiver is designed to provide exceptional rigidity and accuracy while also reducing the overall weight of the rifle. Action: 591 Short Action Caliber: 6.5 Creedmoor Barrel: Heavy Palma | Mtu (Heaviest) Barrel Length: 20" Twist Rate: 1:8 Rh Muzzle Brake: Thread & Cap Trigger: Trigger Tech Stock: Magpul Pro Finish: OD Green Magazine: Magpul Pmag Overall Length: 39.5" Weight: 11.5 Lbs.