The TLR RM 1 Laser Green features independently operating push-button and remote pressure switches to provide the security of knowing you’ll always have light. Packaged as a kit offering everything you need to mount to your long gun. Features 1,000 lumens and a 200m beam. Runs 1.5 hours (LED only or LED/Laser), 11 hours (Laser only), and 3 hours (strobe). Powered by one CR123A lithium battery (included). IPX4 water-resistant.