OLIGHT Baldr S 800-Lumen Rechargeable Tactical Light Rail Mount W/Green Laser. BLACK and DESERT TAN. Upgraded Performance: Combining both a highly visible green beam and 800 lumens of white light. The runtime is upgraded to 140 minutes. Adjustable Rail: Slide the rail adapter back and forth freely to fix the light in the desired position. Quick installation and removal within one second. Smooth Operation: Smooth momentary-on or constant-on activation through dual rear switches; easily switch modes with a quick flip in a concealed size. Wide Compatibility: Compatible with both Glock (insert already installed) and Picatinny sized rails (insert included in the package).