Standard Gen4 full-size 9mm without MOS. The baseline Gen4 G17 with dual recoil spring, interchangeable backstraps, reversible mag catch, and RTF4 grip texture. The most widely sold Gen4 G17 variant and the primary LE duty pistol configuration through most of the Gen4 cycle. Type: Semi-Automatic Pistol Action: Striker-Fired Caliber: 9mm Luger Capacity: 17 Year introduced: 2010, Austria Weight: 25.17 oz Overall length: 7.44" Status: Discontinued Intended use: service, law enforcement, duty, range