EZshoot 223 5.56mm/7.62x39mm/12GA/.45acp Red Laser Bore Sighter

About Laser Bore Sight ¡¾Powerful Laser¡¿The preset laser visual range of the 7.62x39 bore sight reaches 15-100 yards, also convenient for you to use in any weather condition. Class IIIA laser, less than 5mW. ¡¾High precision¡¿The centered laser helps you precisely zero in scopes or sights. Fast gun zeroing and sighting without wasting ammo. ¡¾Easy to pack and travel¡¿Our 7.62x39 laser bore sight is portable, which is convenient to carry out for activities. ¡¾7.62x39mm/12GA-pgraded Battery Life¡¿Comes with 3 AG3/LR41 batteries. It is long enough power time to complete the zeroing operation. ¡¾223 5.56mm/.45acp-2 Sets of Battery for 3Hrs Battery Life¡¿Comes with two sets of LR41 batteries (1 set of 3 pieces), and you can replace battery at any time. It is long enough power time to complete the zeroing operation. ¡¾223 5.56mm¡¿Light and compact for .223 REM Boresight ¡¾7.62x39mm¡¿Perfectly fits for 7.62x39 chamber, caliber specific. 7.62x39 laser bore sight is made of sturdy bra