The Big Boy Silver features a nickel-plated receiver with a blued barrel and American walnut stock. The silver finish offers a bright, mirror-polished look distinct from the standard blued Big Boy Steel. .357 Magnum chambering. Type: Rifle Action: Lever-Action Caliber: .357 Magnum Capacity: 10 Year introduced: 2019, USA Weight: 7 oz Overall length: 38.5" Status: Active Intended use: cowboy_action, recreation, collector