Aimshot BS223 Boresight Laser 223 Laser Boresighter Cartridge 223 Rem Brass

The most complete, accurate, easy and inexpensive way to accurately bore sight your weapon. By installing a laser diode into a (.223 Rem. for rifle and 9mm, 30 cal. for pistol) and utilizing an assortment of arbors (except 9mm-- no arbor required), it is possible to bore sight virtually any caliber weapon.