Lightweight & compact, the TLR® RM 1 LASER and TLR® RM 2 LASER Weapon-Mounted Tactical Lights feature an integral laser and an ergonomic, multi-function tactical tail switch with a dedicated mode select toggle switch. The TLR® RM 1 LASER delivers 500 lumens of output while the TLR® RM 2 LASER offers 1000 lumens of output. Both models deliver a powerful beam with extensive range, good peripheral coverage and a selectable strobe mode. Remote switch input option. Securely attach/detach from any long gun with a MIL Standard 1913 or NATO Rail.