Cooper Arms Model 54 Classic in 280 Remington. The 280 Rem in Cooper's mid-length action is a complete western hunting rifle — the 7mm bore's excellent long-range ballistics, standard-length case, and Cooper's precision manufacturing in oil-finish walnut Classic configuration. Among the best-value precision hunting rifles available in a cartridge with a devoted and knowledgeable following. Type: Rifle Action: Bolt-Action Caliber: 280 Remington Capacity: 1 Year introduced: 1997, USA Weight: 62 oz Overall length: 43.5" Status: Active Intended use: hunting