Thanks to its rugged, ergonomic synthetic stock and a protective nitride finish, the CZ 457 American Synthetic Suppressor-Ready Bolt-Action Rimfire Rifle is well protected from rain and other outdoor elements. Its chamber has been cut to tight specifications, and its muzzle features threading (1/2 x 28), which makes it a great candidate for a flash suppressor (not included). The cold hammer-forged barrel boasts 1:16 rate-of-twist rifling for exceptional downrange precision. Because it features dovetails milled into the action and it boasts a 60 bolt rotation, this CZ 457 allows for easier scope fitment and scopes with larger ocular bell diameters. Customizable trigger adjusts for weight, creep, and over-travel. A 2-position, push-to-fire safety enhances the shooter's gun handling safety. Includes one 5-round detachable magazine. Chamber cut to tight specifications Ergonomic, weatherproof synthetic stock Cold hammer-forged, nitride-finished barrel 1:16 rate-of-twist rifling adds precision 2-position, push-to-fire safety Fully adjustable trigger Dovetails milled into the action 60 bolt rotation