FBI-contract specification Gen4 G17 issued to FBI field agents as a service pistol under the agency transition to Glock. Standard Gen4 specification with FBI-specific procurement and property markings. Type: Semi-Automatic Pistol Action: Striker-Fired Caliber: 9mm Luger Capacity: 17 Year introduced: 2013, Austria Weight: 25.17 oz Overall length: 7.44" Status: Discontinued Intended use: law enforcement, duty, service