CVLIFE Boresighter For Cal 223 5.56mm Rem Gauge Red Dot Boresighter

About Boresighter For Cal 223 5.56mm Rem Bore Sight For Cal 223 5.56mm Rem Gauge Red Dot Boresighter with Two Sets Batteries Class IIIA laser; less than 5mW Light and compact fits .223 REM Boresight Faster gun zeroing, reduce cartridges and shells wasted Easy to sit perfectly in the bore; Sturdy brass construction High accuracy, sighting range is 15 to 100 yards CVLIFE Brand Story CVLIFE BORESIGHTER:    Boresighter For 223REM Green Bore Sight       9mm Green Bore Sight        12GA Green Bore Sight       9mm Red Bore Sight CVLIFE LASER BORE SIGHT:        12GA Red Bore Sight           223 Red Bore Sight     243 308 Red Bore Sight        20GA Red Bore Sight CVLIFE RED LASER BORE SIGHT:     30-06/25-06/270 Red            Bore Sight     7.62X54R Red Bore Sight       45acp Red Bore Sight   7.62x39mm Red Bore Sight CVLIFE BORE SIGHT KIT:     Magnetic Bore Sighter       Magnetic Bore Sight