Hopkins & Allen's double-action pocket revolver chambered in .32 S&W, a typical example of the numerous small American revolver manufacturers that flourished in the late 19th and early 20th centuries. Type: Revolver Action: Double-Action Caliber: .32 SW Capacity: 6 Year introduced: 1907, USA Weight: 18 oz Overall length: 7.5" Status: Discontinued Intended use: Police, Collecting