Sightmark SM39014 Universal Boresight Red Laser for Multi-Caliber (.17-.50 cal) Includes Battery Pack & Carrying Case Utility Boxes Made of aircraft grade aluminum

Made of aircraft grade aluminum body and is fog proof and shock-resistant

The Competitor Choke Tube Case by Allen is made from a molded EVA material to keep choke tubes protected

80mm objective lens

Allowing shooters to engage their targets with both-eyes-open at close range

Sightmark SM39014 Universal Boresight Red Laser for Multi-Caliber (.17-.50 cal) Includes Battery Pack & Carrying Case Utility Boxes Made of aircraft grade aluminumThe Universal Red Laser Boresight provides the most convenient and accurate method for sighting in rifles and pistols of all types. Simply place the base of the boresight onto the end of the barrel of your weapon and it will attach magnetically. A laser dot will show exactly where your gun is aiming; it's easy to sight in any scope without firing a single shot. Includes a carrying case, three (3) AG3 batteries, and instructions.