Sightmark Sightmark Boresighter, Black, 6.5Creed/22-250, Includes 2X AG5 Batteries

The Sightmark Laser Boresight provides the most convenient and accurate method for sighting in rifles and shotguns of all types. Simply chamber the boresight like a regular bullet and a laser dot will show exactly where the rifle is aiming. It's easy to sight in any scope without firing a single shot. Live fire is only needed to fine tune the weapon being sighted in order to compensate for inconsistencies, such as bullet drop due to distance. Great for hunters, competitive shooters and law enfor