Point Sights allow you to shoot air guns with both eyes open. By keeping both eyes open you can acquire your target quickly by using a dot or a reticle as found equipped in the Walther Multi-dot and Multi-reticle point sights as well as the Shot Dot. Aim point sights like the Walther Top Points project a dot on a lens within a tube and allow you to aim without the use of iron or blade sights. The PS55 is most commonly mounted on the top of air pistols.