Glock 17C: Designed for those looking for the same reliability as the Model 17 – but with a factory compensator to diminish recoil. Chambered in 9×19 (9mm), the G17 series is the most widely used law enforcement pistol worldwide. Because of its unsurpassed reliability, above-average magazine capacity of 17 rounds in the standard magazine, and its low weight, it is trusted by law enforcement officers around the globe. With our revolutionary “Safe Action” trigger system, the G17 is safe, easy, and quick-just what you need in high-pressure situations.