The Mauser Model 1910 is a germany-made semi-automatic pistol chambered in .25 ACP, introduced in 1910. Primary use: self_defense, sport. Type: Pistol Action: Semi-Automatic Caliber: .25 ACP Capacity: 7 Year introduced: 1910, Germany Weight: 26 oz Overall length: 8" Status: Discontinued Intended use: self_defense, sport