Triple Duty Universal Boresight with Green Laser

Description The Sightmark® Triple Duty Universal Laser Bore Sight provides the most convenient and accurate method for sighting in of all types. Simply place the arbor of the bore sight into the barrel of your weapon; the base will attach magnetically with the retractable arbor centering the bore sight automatically. A green laser dot will show exactly where your aiming making it easy to sight in …