Cooper Arms Model 21 Classic in 22-250 Remington. The 22-250 in Classic configuration with oil-finish walnut is among Cooper's most traditional varmint configurations. The 22-250's long history as a premier long-range varmint cartridge pairs naturally with Cooper's traditional walnut and steel aesthetics. Sub-half-MOA accuracy guarantee in a classically styled production rifle. Type: Rifle Action: Bolt-Action Caliber: 22-250 Remington Capacity: 1 Year introduced: 1991, USA Weight: 56 oz Overall length: 41.5" Status: Active Intended use: varmint hunting, target shooting