The Bushnell Professional Boresighter is an essential tool for quickly adjusting scope or iron sights to align with the rifle or handgun barrel. Correct use of This Boresighter will put sighting-in test shots “on the paper”” requiring only minor expenditure of time and ammunition by test firing to achieve pin-point zero at a given distance.
Bushnell Boresighter, Fits .17Cal – .45acp, Matte Finish, Black, Includes 4 Arbors – 17″, .22-.27″, 7mm-.35″ & .35-.45″ Arbor, Carry Case 743333
