Aimpoint is one of the most widely used electronic sights. It features antireflex coated lenses, 3,7,10 and 15 MOA dot size, and comes in three finishes, stainless, black or blue. It weights 4.75 ounces, has a length of 4 3/8" and a 36mm objective lens. It is waterproof, fogproof and shockproof.