Bore Sight 223 5.56mm Rem Gauge Laser Bore sighter Red Dot Sight Cartridge Laser with 2 Sets of Batteries

Our bore sight class IIIA less than 5mW and a wave length of 632-650nm of red laser.
Sturdy brass construction. Fast gun zeroing and sighting, Light and compact, Portable packaging
Fast laser zeroing and sighting system, Reduce wasted cartridges and shells, Save your valuable time
High accuracy, Laser display Sighting Range 15 to 100yds. Adjustments to sight in your scopes & sights without firing any ammo
Visible Red Laser & 6pcs Updated batteries (LR41) in the package, Please remove the batteries after use.