Wadsn Airsoft Tactical Metal OGL Red Green Infrared IR Laser Flashlight Strobe Hunting Weapon Light Rifle Aim Sight for 20mm Picatinny Rail. NAME:OGL red green blue laser MATERIAL:Aluminum alloy LUMEN:200lm BATTERY:16340/CR123A1. WEIGHT:168g FUNCTION: Laser Strobe, Laser, Laser+White light, White light Constant-on, White light Strobe, White light Momentary-on, IR Laser. Metal CNC OGL Laser. 16340 or CR123A(not include). Laser Strobe, Laser, Laser+White Light, White Light Constant-ON, White Light Strobe, White Light Momentary-ON, IR Laser.