Gen 3 added finger grooves, an integral accessory rail, and improved grip texture. The most widely distributed Glock variant in history. Type: Pistol Action: Semi-Automatic Caliber: 9mm Capacity: 17 Year introduced: 1998, Austria Weight: 24.69 oz Overall length: 7.32" Status: Active Military use: Yes Intended use: Service, Law Enforcement, Military, Competition