The Tasco Propoint Reflex Sight offers durable waterproof, shockproof and fogproof construction with a predominant 3 MOA red dot and features six levels of brightness settings with off positions between each level for an easy, quick return to optimum intensity. The top load battery is easy to replace and provides energy-conserving point source LED to create a clean beam to produce a strong dot without wasting battery life. The sight is equipped with a Picatinny/Weaver mount.