Designed to use an external battery pack our BSB battery pack bore sight systems provides the extended run time that the traditional bore sight cannot. Allowing the operator 20+ hr of run time off (2) AAA batteries this system offers the most economical solution for all your bore sighting needs. The external battery bore sight system is intended for use of only open chamber applications. Severing the wire will render the laser inoperable. The .223 and 30 versions are fully functional with the AimShot arbor system giving the operator more versatility out of their unit. This system includes the 223 red laser with the external battery pack along with (2) AAA batteries so you are ready to bore sight right out of the box.

• Battery pack uses (2) AAA batteries
• Approximately 20 hr of run time
• Wire is approximately 3 inches in length