Site Rite Muzzle Laser Bore Sighter for Pistols/Rifles/Shotguns

The Sighting System Instruments Sight-Rite universal laser bore sight features a patented design that can be used on the muzzle of .17 to .50 caliber firearms. The laser is powered by three LR44 batteries (included) and comes with assorted O-rings for the perfect fit while eliminating metal on metal contact that can scratch your gun and even damage rifling. Additionally the bore sight comes with a carrying case and calibrated alignment target. DX models include 12 and 20 gauge adapters for sighting in shotguns.