CZ 457 Varmint Long Range Barrel:20" it features the Pre'-64 type

it features the Pre'-64 type claw extractor with Controlled Round Feeding so the cartridge may be easily withdrawn from the chamber at any point after it leaves the magazine

22 rimfire (25 yards or farther) and

RECOIL SYSTEM: One Piece with Full Length Guide Rod

They are the timeless best of both worlds Smith & Wesson Classics

Kit contains: (Hex size: 3/32)

CZ 457 Varmint Long Range Barrel:20" it features the Pre'-64 typeA new version of this popular model for accurate, long range shooting. It comes witha 20 thick walled and fluted cold hammer forged barrel, MATCH chamber and an effectivecylindrical compensator mounted on the muzzle. All key features of its black, target style stock are adjustable. A Picatinny mounting rail with 25 MOA inclination allows for easy sighting in of the scope. FEATURES Positive Safety Separate Bolt Removal Control Open and remove bolt even