The iconic American frontier revolver, adopted by the US Army in 1873 and produced continuously since. Known as the Peacemaker, the SAA defined the Western frontier era and remains the visual archetype of the American revolver. Type: Revolver Action: Single-Action Caliber: .45 Long Colt Capacity: 6 Year introduced: 1873, USA Weight: 37 oz Overall length: 10.75" Status: Active Military use: Yes Intended use: Military, Frontier, Collecting