NuoYa001 CAL 223 Rem Gauge Laser Bore Sighter Boresight Red Dot brass fit

Description:
1) The laser unit cartridge fits 223REM caliber rifles.
2) It projects a straight laser beam allowing precise optical adjustments to sight in your scopes & sights without firing and ammo.
3) Great for the range and ensuring your gun is still zeroed in after travel.
4) Easy to use .
5) Simply place batteries in end cap-twist and end cap to turn on-and place in chamber.
6) Laser output less than <5mw
7) Wavelength 635-655NW
8) Precision made
9) Batteries included.
10) Full aim sports warranty.