AimShot BS9MM Modular Laser Boresighter for 9mm Luger Chamber Mount Brass

The AimShot BS9MM Modular 9mm Luger laser boresighter represents the most complete, accurate, easy, and inexpensive way to bore sight your weapon with precision. By installing a laser diode into the chamber for a 9mm pistol and using an assortment of arbors for different calibers, except for 9mm which requires no arbor, this system enables quick, repeatable alignment across a wide range of firearms. Crafted with a Brass body and a cartridge-style design, the device mounts in the chamber and delivers a reliable laser reference that helps you verify barrel alignment against your bore and sights, reducing the guesswork of sighting-in. The included LR41 battery power ensures dependable operation, while the modular approach allows you to tailor the setup to your specific firearm, from rifles using .223 Rem. to pistols using 30 cal setups. Whether you're preparing for precision target work, long-range adjustments, or routine maintenance, this bore sighter streamlines the process, minimizes live-fire rounds, and gives you a clear, immediate indication of alignment. Trust in a proven solution that supports accurate, efficient bore sighting for diverse calibers.