The multi-fuel, low-profile TLR RM 1 HL-X features a longer reaching, tighter beam and enhanced lumens and candela when using their SL-B9 rechargeable battery pack. Independently operating push-button and remote pressure switches provide the security of knowing you'll always have light. FeaturesMulti-fuel: Uses (1) Streamlight SL-B9 protected Li-Ion USB-C rechargeable battery pack (included) or (1) CR123A lithium batterySL-B9: 1,000 lumens; 22,000 candela; 297m beam; runs 30 minutesCR123A: 500 lumens; 11,000 candela; 210m beam; runs 1.5 hoursFeatures independently operating push-button and remote pressure switchesRemote pressure switch exits at 90deg providing improved wire routing while preserving rail spaceSafe-off feature prevents accidental activation; saves batteriesEngineered optic produces a concentrated beam with optimum peripheral illuminationSecurely attaches to long guns with MIL Standard 1913 railsPackaged as a "light only" model (includes light, key kit, battery pack and ...