DESCRIPTION
GSM End of Barrel Laser Boresight – Basic

For use on .17 to .50 caliber and 10, 12 & 20 gauge shotguns
Includes Calibration Target and Carrying tube
Green lasers project brighter and are highly visible at long distances

End Of Barrel Laser Bore Sighting Systems

Patented design
Durable machined aluminum construction
Unit includes (3) three LR44 Alkaline button cell batteries
No metal on metal contact, will not scratch the finish of the barrel or damage your rifling