The Colt 1903 Pocket Hammerless is a usa-made semi-automatic pistol chambered in .32 ACP, introduced in 1903. Primary use: self_defense, sport. Type: Pistol Action: Semi-Automatic Caliber: .32 ACP Capacity: 8 Year introduced: 1903, USA Weight: 24 oz Overall length: 6.75" Status: Discontinued Intended use: self_defense, sport