“An excellent type of front sight is the King, having a built-in reflector, a slightly convex piece of chromium set into the base of the sight to pick up all overhead and side light and throw it on the bead. This makes the King bead stand out sharply even in dull light. On occasion, it can be used under starlight and excellently under moonlight. Regardless of the intensity of light, if the flat-face bead is used this reflection of light on the bead itself is surprisingly uniform, varying only in intensity which is dependent upon the source of supply.”