SiteLite SL-500 Ultra Mag Green Laser Boresight

SiteLite SL-500 Ultra Mag Green Laser Boresight for AR-15 platforms. Includes a single green laser bore sight with magnetically centered arbor and a DL123 lithium battery for up to 10 hours of continuous use. - Green laser bore sight for AR-15 platform alignment - Includes DL123 lithium battery for up to 10 hours of continuous use - Magnet-based arbor centering for quick and repeatable bore sighting - Model: SL-500 Ultra Mag - Battery included