Deluxe 2-Piece Laser Bore Sighter

• End-of-barrel laser bore sighting system for pistols, shotguns, and rifles;• Deluxe master kit adds the capability for use on .17 to .50 caliber and .12- to .20-gauge shotguns;• Unique adapter kit provides stable alignment producing accurate bore sighting results;• Patented design;• Durable machined aluminum construction;• No metal-on-metal contact, will not scratch the finish of the barrel or damage your rifling;• Includes alignment target, storage pouch, and 3 LR44 alkaline button cell batteries;