★ Compatible with Different Calibers: The most various adapters (12 adapters), made for sighting all your equipment without having to fire a single round.
★ Safe to Use: Unlike most in-muzzle bore sighters, the unit remains protruded from the barrel to prevent accidents. Use after your gun cleaning kit for best maintenance practices.
★ Precise Accuracy: It will emit a perfectly straight green laser beam, providing a precise reference for zeroing in on your target. Reducing cartridges and shells wasted, save your time, make it easier.