Bushnell Magnetic Boresighter - All Calibers

The Bushnell Magnetic Boresighter is the fastest way to get any rifle, shotgun, or handgun dialed in without burning through a box of ammo. This universal sighting tool magnetically attaches to the muzzle of virtually any firearm, so there are no arbors to swap out and no threaded barrel required. Just stick it on, look through the optic, and adjust to center the reticle.

At the heart of the unit is a precision etched glass reticle with a clear grid pattern that lets you quickly align a riflescope, red dot, or holosight to the bore. Because it is designed to work with all calibers and all firearms, this boresighter is a versatile bench tool for the range, the gunsmith's shop, or anywhere you mount optics.

The magnetic mount provides a secure hold on the muzzle while you make windage and elevation adjustments, and the compact, lightweight body tucks easily into a range bag. Whether you are mounting a new hunting scope, zeroing a defensive pistol optic, or setting up a shotgun sight, this boresighter saves both time and ammunition on every setup.