Site-Lite SL-100 Mag Laser Boresighting System

The SL-100 Mag Laser Boresighter combines the latest laser technology with magnetic to provide superior boresighting accuracy! This unique system uses a combination of adapters and o-rings to fit all firearms including .22 to .50 caliber handguns .22 to .50 caliber Rifles 20Ga. & 12Ga. Shotguns and Muzzleloader! There are no optional adapters to buy and no metal contacts the rifling. The SL-100 is precision machined aircraft quality anodized aluminum. A system of super strength magnets within th