GLOCK 17XOR, Optic Ready, Semi-automatic, Full Size Polymer Frame Pistol, Safe Action, 9MM, Zaffiri Precision 4.99 Threaded Barrel, Custom Flat Dark Earth Cerakote Finish by Shark Coast Tactical, Suppressor Height Sights, Optics Ready, 17 Rounds, 3 Magazines, Matching FDE Cerakote Magazine Floor Plates, Will Only Accept Trijicon And Holosun RMR Footprint Optics, Must Use Included Screws From Shark Coast Tactical To Mount Optic PA175S203-X-SCT 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 9mm Luger pistol is safe, easy, and quick - precisely what you need in critical situations. This Exclusive model features a custom Flat Dark Earth Cerakote Finish by Shark Coast Tactical, a Zaffiri Precision 1/2x28 threaded barrel, and an optics ready slide that fits an RMR footprint.