series CZ 457 Varmint caliber 22 WMR Miniset

A miniset for user adjustment of CZ 457 series rimfire rifles (caliber, barrel length and profile). This miniset contains a heavy 20“ barrel chambered in 22 WMR, five-round fiberglass-reinforced polymer magazine and the required wrenches for barrel replacement. The barrel muzzle features a unified ½“x20 UNF thread and includes a plug.