Magnetic Boresighter

Bore sight almost any caliber firearm with the Magnetic Boresighter from Bushnell. This boresighter utilizes a magnet to hold it in place on the end of the barrel so no arbors are necessary for operation. This process saves you time and hassle at the range by aligning your scope's reticle with the bore to get your shots on paper quickly for hassle-free sighting-in.