Sitelite SL-150 Ultra Mag Boresighter, Red - 24000

The Sitelite SL-150 Ultra Mag Boresighter features super-strong magnets that securely center the laser in the muzzle for consistent accuracy. It includes adapters and O-rings compatible with .22 to .50 caliber handguns and rifles, 20 and 12-gauge shotguns, and muzzleloaders, with no metal contact to firearm rifling. Simply place the target 25 feet from the muzzle, center the laser on the target, and dial in your scope's crosshairs to boresight.