The Wheeler Engineering Professional Laser Bore Sighter uses a high power daylight visible green laser and a high-strength magnetic connection to the barrel to deliver fast accurate bore sighting. This system works with virtually all firearms; rifles" shotguns" handguns. The magnetic connection to the end of the muzzle provides more precise alignment with the bore without the risk of damaging the bore" compared to arbor style bore devices. A machined aluminum body with soft rubber over-molding houses the laser module. Each unit is hand tuned during the manufacturing process with an innovative calibration mechanism. This allows for maximum precision" thus ensuring the best bore/optic alignment possible. Once precision calibration is completed the laser module is permanently secured in place insuring reliable performance and durability. Molded plastic storage case included. Runs on a single Lithium 123A battery (included).

Features:
Green Laser
High-Strength Magnetic Connection
Precise Alignment