Sightmark SM39014 Universal Boresight Red Laser for Multi-Caliber (.17-.50 cal) Includes Battery Pack & Carrying Case

Field tested and approved by the North American Hunting Club, the Sightmark Universal Boresight is a compact and lightweight device with a red laser for sighting in rifles, pistols and shotguns .17 – 50 Cal. The reliable and durable boresight reduces wasted cartridges and shells. Simply place the base of the boresight onto the end of the barrel of your weapon and it will attach magnetically. A battery pack (three AG3 batteries) and a carrying case are included. The Sightmark Universal boresight is protected by a Limited Lifetime Warranty.