Streamlight TLR RM 1 Rail Mounted LED Tactical Lighting System w/Green Laser CR123A White 500 Lumens Black. Packaged as a kit offering everything you need to mount to your long gun. Specifications for Streamlight TLR RM 1 Rail Mounted LED Tactical Lighting System w/Green Laser: Manufacturer: Streamlight Light Output: 500 lumens Bulb Type: LED Battery Type: Lithium Metal CR123A Beam Color: White Color: Black Gun Model: Universal Beam Distance: 140 m Length: 3.2 in Weight: 2.97 oz Gun Make: Universal Battery Life: 1.5 hours Weather Resistance: Yes Finish: Type II Mil-Spec Anodized Lens Material: Borofloat High Temperature Glass Package Type: Box Battery Quantity: 2 Condition: New Gun Type: Rifle Attachment Type: Picatinny Fabric/Material: 6000 Series Machined Aircraft Aluminum Features of Streamlight TLR RM 1 Rail Mounted LED Tactical Lighting System w/Green Laser White LED illuminator and integrated 510-530nm green laser Runs 1.5 hours (LED only or LED/laser); runs 11 hours (laser only); runs 3 hours (strobe) Mode selector toggle switch for laser only light only or light/laser combo Features independently operating push-button switch or remote pressure switch Remote pressure switch exits at 90 degrees providing improved wire routing option while preserving rail space Safe off feature prevents accidental activation; saves batteries Engineered optic produces a concentrated beam with optimum peripheral illumination Securely attaches to long guns with MIL Standard 1913 rails Package Contents: Streamlight TLR RM 1 Rail Mounted LED Tactical Lighting System w/Green Laser Rail Locating Keys Tail Cap Switch Remote Pressure Switch Mounting Clips CR123A Lithium Battery Streamlight 69443: TLR RM 1 Rail Mounted LED Tactical Lighting System w/Green Laser CR123A White 500 Lumens Black