The GLOCK 17 is the duty pistol which every other duty pistol is measured to. Renown for its reliability, performance, and magazine capacity, the GLOCK 17 is the go-to full size duty pistol for professionals and enthusiasts. The Gen.4 model features the modular backstrap system which allows you to change the fit and feel of the grip to better suit your hands. The frame features a new scientifically designed, real-world tested rough texture technology for improved grip. The reversible enlarged magazine catch makes reloading much easier.