SightMark Mini Shot Pro Spec Sight Reflex Sight with Riser Mount - Green. Compact, lightweight sight designed for daytime use on shotguns, rifles and pistols. Equipped with an advanced optical system with dual-pane glass, a scratch-resistant lens and battery life up to 10,000 hours. Includes windage and elevation click adjustments to dial in quickly with an external battery compartment to maintain zero while replacing batteries. Maintains peripheral vision and depth perception for quick target acquisition.