The NCStar Red Pistol Laser is perfect for any airsoft pistol with a tactical rail. This laser will fit any pistol, that features a picatinny rail, ranging from an M9 to the HK45. Not sure if your sights are right? Once this laser is zeroed correctly, you won't have to rely on your iron sights, just point and shoot. This laser will also give your pistol a more aggressive look.