The Barska Dual Green Red Dot Scope provides ultra-fast target acquisition, pinpoint accuracy and a wide field of view. This makes the Red Dot series ideal for handguns, rimfire rifles, shotguns, blackpowders and crossbows. Each Red Dot has a finger-adjustable rheostat allowing variable reticle brightness control, anti-reflective coating and integrated mount for optimum performance. This dual-color model has a Green & Red Dot reticle for all-day shooting versatility and has a dual size mount for 5.8" to 3/8" base. The Red Dot scope features unlimited eye relief and multi-coated optics. Includes battery and lens covers.