Gen4 tactical competition 9mm with interchangeable backstraps, dual recoil spring, and RTF4 grip texture. The Gen4 G34 refined the competition formula with improved ergonomics for a wider range of shooter hand sizes. Continued dominance in USPSA Production. Type: Semi-Automatic Pistol Action: Striker-Fired Caliber: 9mm Luger Capacity: 17 Year introduced: 2009, Austria Weight: 22.92 oz Overall length: 8.15" Status: Discontinued Intended use: competition, target, range