Streamlight TLR RM 1 Laser Comp Rail Mounted Tactical LightThe TLR RM 1 Laser 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. It shines at 500 lumens with a 140m beam and runs 1. 5 hours (LED only or LED Laser) 60 hours (Laser only), and 3 hours (strobe). It features a white LED illuminator and integrated 640 660nm red laser with a mode selector