The CZ 457 Varmint in 22 WMR (Winchester Magnum Rimfire) combines the heavy varmint-profile cold-hammer-forged barrel with the hard-hitting 22 Magnum cartridge. Effective on ground squirrels, prairie dogs, and fox-sized varmints at ranges where 22 LR runs out of steam. The 457 platform's interchangeable barrel design means owners can swap between 22 LR and 22 WMR without purchasing a second action. Type: Rifle Action: Bolt-Action Caliber: 22 WMR Capacity: 5 Year introduced: 2019, Czech Republic Weight: 116.8 oz Overall length: 39.5" Status: Active Intended use: varminting, hunting, field