9mm-boresighter-red-dot-bore-sighters-with-6-batteries
9mm-boresighter-red-dot-bore-sighters-with-6-batteries, Fit the 9mm chamber, caliber specific.Adjust and zero-in your optic or iron sights without ever firing a round!Sighting range of the bore sight is 15 to 100 yards.Easy to sit perfectly in the bore; Sturdy brass construction.Package includes: 1 X Bore Sight, 6 X AG3 Battery