... 5.One CR123 battery 50MW green 303WT laser sight (big power)Product name 50MW Laser SightModel NO. INRE-303WT-532Specification1,Length: 4 ... 25.4mm)5,laser colour: Green6,laser wavelength:532nm7,Output Power: 50MW are all available8,Maximum Range: 1500 in the ... for rapid fire or moving targets5,Precision accuracy 6,High power usage7,Lightweight,Compact, Shockproof, rainproof, waterproof 30minutes in 1M ...