The legendary long-barreled SAA with 12-inch barrel, associated with Wyatt Earp though the historical authenticity of Earp's Buntline is debated. Type: Revolver Action: Single-Action Caliber: .45 Colt Capacity: 6 Year introduced: 1957, USA Weight: 42 oz Overall length: 18" Status: Active Intended use: Collecting, Cowboy Action