223/5.56mm Laser Bore Sight with 6 Batteries (2 Sets) - Perfect for Rifle Zeroing, Hunting & Shooting Range Practice

Specification: Color: Gold Battery type: LR41（Batteries included ） How to use the bore sight? 1.Unscrew the back cap from the bore sight by turning counter clockwise 2.Stand the bore sight on a flat surface with the laser side pointing down 3.Insert batteries (+ side up) inside the rear opening 4.Carefully push down and turn the screw cap clockwise to tighten the cap (the laser is now on) 5.Place in your rifle’s chamber and close the bolt 6.To remove - open the bolt if it does not automatically extract, manually remove the unit by tilting the rifle’s barrel upward (always practicing safe firearm practices) 7.Unscrew the back and remove the batteries to turn the bore sight off Package included -- 1 X 223 Bore Sight -- 6 X LR41 Batteries

Class IIIA laser, less than 5mW. Made to fit the 223 laser bore sight.

The laser bore sight is easy to use, can fast gun zeroing and sighting.

The bore sight made of sturdy brass construction, the boresighter is high quality.

The laser sight is easy to sit perfectly in the bore, reduce cartridges and shells wasted.

We provide with 2 sets (6 total) batteries for the 223 laser bore sight. Battery type is LR41. TIPS Install or remove the battery to on / off the bore sight.