GLOCK 17 Gen 5, Striker Fired, Semi-automatic, Polymer Frame Pistol, Full Size, 9MM, 4.49 Barrel, Custom Flat Dark Earth Night Grid Cerakote Finish by Skydas, Front Serrations, Fixed Sights, 17 Rounds, 3 Magazines PA175S204N The new frame design of the GLOCK 17 Gen5 removed the finger grooves for increased versatility but still allows easy customization of its grip by using different back straps.