Action: Double Action - Caliber: 9mm - Material: Polymer - Capacity: 17+1 - Finish: Black - Grips: Black Polymer - Sights: Fixed - Barrel Length: 4.49 - Barrel Type: Hexagonal Rifled - Slide: Black Steel - Weight: 22.04 oz. Designed for professionals the Glock 17 is the most widely used law enforcement pistol worldwide. It is trusted by law enforcement officers around the globe due to its unsurpassed reliability above-average magazine capacity (17 rounds in the standard magazine) and low weight. With the revolutionary Safe Action in trigger system the G17 is safe easy and quick--just what one needs in high-pressure situations.