Cooper Arms Model 56 Western Classic in 300 Winchester Magnum. The full Western Classic treatment applied to the magnum Model 56 action in 300 Win Mag produces what many consider the finest production big-game hunting rifle available. AAA Claro walnut, case-color receiver, ebony forend tip, and a sub-half-MOA magnum action in North America's most popular magnum caliber. Built entirely in Stevensville, Montana. Type: Rifle Action: Bolt-Action Caliber: 300 Winchester Magnum Capacity: 1 Year introduced: 1993, USA Weight: 70 oz Overall length: 45.5" Status: Active Intended use: hunting