Early lever-action repeating pistol using self-contained Rocket Ball ammunition. A direct predecessor to the Henry rifle and Winchester lever-action designs. Co-produced under the New Haven Arms Company. Type: Pistol Action: Lever-Action Caliber: .31 Volcanic Capacity: 6 Year introduced: 1854, USA Weight: 24 oz Overall length: 14" Status: Discontinued Intended use: Collecting, Historical