BARSKA's new 5mW Green Laser Sight is a powerful device that incorporates advanced laser optics and electronics into a small easy to use precision sight. Includes Picatinny mount cable switch and lithium CR123A battery. Tube Diameter - 31mm Output Power - 5mW Wavelength - 532+10nm Reach (at night) - 1000m Adjustments - windage & elavation
