The BUSHNELL Magnetic Boresighter, All Calibers (740001C) works on all calibers and firearms. Its revolutionary design eliminates the need for arbors. It magnetically attaches to the muzzle to facilitate a quick sighting in.
This accessory is easy to use. Just attach to the muzzle, adjust the reticle to the center of the grid pattern and go to the shooting range. Use less ammo to get your firearm sighted in.
The Magnetic Boresighter comes with instructions and carry pouch.