CZ 452 American 22lr Bolt Action Rifle (new in box) Caliber: .22 LR Action Type: Bolt-Action Barrel Length: 22.5 inches (hammer-forged) Overall Length: 40.2 inches Weight: ~5.9 lbs Capacity: 5+1 rounds Twist Rate: 1:16" Receiver: Machined from a solid steel billet with an integral 3/8" dovetail scope-mounting rib. (Note: It comes "optic ready" with no iron sights drilled or tapped). Trigger: Adjustable for weight. Stock Material: High-quality American-style Turkish walnut (straight comb). Safety: Positive firing pin block