The RMLt-GR (Rail Mounted Laser) is a miniature red laser aiming device designed for handgun applications. The RMLt-GR features a Grade 5 Titanium housing and is powered by a CR1/3N lithium battery with two power settings, high mode (1mW) and low mode (5mW). The RMLt-GR has ambidextrous activation buttons and includes adapter keys for universal compatibility. The RMLt-GR is IP68 certified waterproof and dustproof and has a robust windage and elevation adjustment mechanism with tactile clicks, excellent zero retention In the Box T10 L Key User Manual CR 1/3N Battery Lens Cloth Titanium Housing Holosun optical sights and magnifiers are manufactured using optical-quality glass lenses with multilayer coatings applied to facilitate maximum light transmission and wear resistance while reducing glare and facilitating reduced power requirements versus the competition. Holosun's highly reflective coatings produce industry-leading reticle intensity, clarity, and battery efficiency. ELECTRONIC SPECS Power Source Battery Battery Type CR1/3N Battery Life (Hours) Up to modes Brightness Setting Up to modes PHYSICAL SPECS Window Size N/A Dimension (in) 1.97A-1.18A-0.91 Weight (oz) 1.8 MECHANICAL SPECS Housing Material Titanium Surface Finish Titanium Adjustment per Click 4 MOA W&E Travel Range A 60 MOA ENVIRONMENT SPECS Storage Temperature -40~70 Working Temperature -20~51 Submersion IP67 Vibration 1000G ILLMINATOR SPECS White LED Candela N/A Laser & Illuminator Type Single Laser White LED Output N/A IR Illuminator Class N/A IR Illuminator Output N/A IR Pointer Class N/A IR Pointer Output N/A Visible Laser Class IIIA Visible Laser Output 1mw(low)/5mw(high)