Water resistant, shock/recoil proof. Windage and Elevation adjustable. Durable aerospace aluminum, coupled with a water tight design, 5. Corrosion resistant coatings suited for all operations 6. Wire cable remote control pressure pad switch. Specifications Available colors: Black (Hard Anodized) Dimensions: 97x73x44 L/W/H Net Weight: 264g Battery Type: 3volt CR123A Lithium battery 2pcs. Rail Type: MIL-STD-1913Picatinny rail. Green Laser, -10? +50? IR Laser: -20? +50? Laser Wavelength: Green Laser: 532nm IR Laser: 850nm. (only visible under night vision device). Laser Power: Green Laser:? 5mw.