The Cooper Model 54 is a varmint and precision target rifle built on the same three-lug Cooper action as the Model 52 but with a heavier barrel contour optimized for sustained fire without heat-induced accuracy degradation. The .22-250 Rem 26-inch configuration is the classic varmint setup in the Model 54 lineup, and Cooper guarantees half-inch groups at 100 yards with factory ammunition. Type: Rifle Action: Bolt-Action Caliber: .22-250 Rem Capacity: 5 Year introduced: 1998, USA Weight: 84 oz Overall length: 45.5" Status: Active Intended use: Hunting, Precision