GLOCK 17 Gen 3, Striker Fired, Semi-automatic, Polymer Frame Pistol, Full Size, 9MM, 4.49 Barrel, Matte Finish, Black, Fixed Sights, 10 Rounds, 2 Magazines PI1750201 Designed for professionals, the GLOCK 17 is trusted by law enforcement officers and military personnel around the globe because of its unsurpassed reliability, optimal magazine capacity of 17 rounds in the standard magazine and its low weight. With the signature Safe Action trigger system, the GLOCK 17 9 mm Luger pistol is safe, easy, and quick - precisely what you need in critical situations.