An interesting open sight made by Oversight Shooting Technologies and users love what it can do. We wonder if someone already uses this for airsoft. A review by Mr. Guns and Gear below... "The See All Open Sight is the first of its kind in open-sight shooting technology. It’s the only open sight that allows the shooter to see both the target and the sight element in perfect focus, simultaneously -- a clear upgrade from iron sights. It’s the perfect sight for any application where magnification isn’t needed: short-range rifles, shotguns, black-powder guns, and even pistols. And the incorporation of edge-glow material means low-light situations are no obstacle.

Perfectly Simple

This sight requires no batteries. In addition, it’s actually easier for many people to use than other sights. Simply look through the sight and your eye does the rest – there’s no front sight to worry about and no fuzzy sight element to interpolate. Just place the crosshair reticle on the target and shoot. And unlike scopes, red dots, or other optical sights, the open design of the See All sight means target acquisition is reflex-quick. Your target never leaves your field of view.