NcStar DAB Red & Green Dot Optic Black Anodized 1 x 25 mm Red/Green Dot

The red dot has an LED (Light Emitting Diode) 100% safe for the eyes, multi-position rheostat knob for dual (Red/Green) dot illumination and heads up display design promotes unlimited eye relief for flexible mounting. Its convertible mount is for weaver and 3/8" dovetail rails. Includes battery and mounting tools.