... convenient and accurate method for sighting in any 9mm firearm. Simply chamber the 9mm bore sighter like a regular bullet and ... a laser dot will show exactly where the rifle or pistol is ... provide series of Bore Sight, they are. 223, 204,30Carbine, 9mm, .22, 7.62x39, 7.62x51, 7.62x54, 8x57mm, 25 ... gun types. 100% brass and gold-plated bore sights 9mm