Standard fourth generation full-size 9mm Glock with modular backstrap, dual recoil spring, reversible magazine release, and rough texture frame. Type: Pistol Action: Semi-Auto Caliber: 9mm Luger Capacity: 17 Year introduced: 2010, Austria Weight: 22.05 oz Overall length: 7.32" Status: Discontinued Military use: Yes Intended use: Duty, Military, Law Enforcement, Home Defense