Winchester Model 1873 in .357 Magnum with 20-inch barrel. A modern chambering for the classic 1873 frame that also accepts .38 Special, giving cowboy action competitors affordable training ammunition. Type: Lever-Action Rifle Action: Lever-Action Caliber: .357 Mag Capacity: 10 Year introduced: 2008, USA Weight: 8 oz Overall length: 39.5" Status: Active Intended use: Cowboy Action, Hunting