Tactical Hunting Red Dot Laser Sight Boresighter Collimator Set for 0.22 to 0.50 Caliber Riflescope laser Bore Sight
For all 0.22 to 0.50 Handguns, Rifles, Sights. More convenient and accurate than scope andsight alignment. Easy to Use! The laser bore sight is with 5 bore adapters to fit any.22 to .50 caliber. Tighten it to the end of the collimator hole view Insert it at the end of your barrel, unloaded of course. Link it and see its scope.