... ,Lightweight,Compact, Shockproof8,Adjustment Type: Allen wrenchSpecification Product nameRed/Green Dot Laser SightModel NO.SC-INRE-532Specification1,Length: 4.72 inches (120mm ... CR123 Lithium4,Tube Diameter: 1 Inches(25.4mm)5,laser colour: Green or red6,laser wavelength:532nm7,Output Power:10mw8,Maximum Range: 2186yards ...