Sitelite SL-150 Ultra Mag Boresighter for Precision

Achieve superior accuracy with the Sitelite SL-150 Ultra Mag Boresighter. Designed by Concept Development Corp., this boresighter extends battery life with its lithium battery, ensuring longer use. Its super-strong magnetic arbor centers the laser in the muzzle for consistent precision. Compatible with all .22 to .50 caliber handguns and rifles, as well as 20- and 12-gauge shotguns and muzzleloaders. With no metal contact on your firearm's rifling, boresighting is easy—place your target 25 feet away, align the laser, adjust your scope, and you're boresighted for 100 yards.