Sightmark Chamber Laser Boresight

The Sightmark® Chamber Laser Boresight makes zeroing your new rifle scope a breeze — without wasting precious ammo. Featuring non-marring brass construction, this caliber-specific laser boresight is designed to ensure a precise fit in your rifle’s chamber for maximum accuracy and reliability. Operating on three AG3 batteries (included), this boresight boasts an ultra-bright red laser emitter that’s easy to spot on reflective zeroing targets. Better yet, this boresight’s small, compact profile is easy to pack in any range bag without taking up valuable storage space. Includes batteries and a carrying case. Order today!