GK Tactical Adjustable Red Dot
GK Tactical Adjustable Red Dot Sight is suited to standard 20mm rail mounts. This small reflex sight is perfect for those of you looking for a high speed low drag setup. With a quick and easy to use low profile red dot sight. All you need to do is insert the battery (CR2032) and off you go! Package includes hex key for red dot adjustment and a rubber protective cover for the red dot.