The Bushnell All Calibers Magnetic Boresighter Clam works on all calibers and firearms. Revolutionary design eliminates the need for arbors. Magnetically attaches to the muzzle to facilitate a quick sighting in. Etched glass reticle. Saves time and ammunition by helping you align the scope's crosshairs with the gun's bore before you even get to the range.
- Optical boresighter designed for quick and easy sight in
- Etched glass reticle
- Magnetically attaches to muzzle of any firearm
- Eliminates need for arbors or spuds
- For use on all calibers and firearms
