The Trijicon RMR Type 2 is an advanced reflex sight intended for use on handguns and long guns. Its durable aluminum housing is waterproof up to twenty meters, and the adjustable LED allows for effortless switching between bright and dim environments. The sight also features easy-to-use adjusters for windage and elevation, making it a reliable choice for both novice and experienced shooters. Another unique feature of the RMR Type 2 is its versatility; not only can it be mounted on a variety of weapons, but it can also be used as a back-up iron sight in case of malfunction. With its robust construction and versatile capabilities, the Trijicon RMR Type 2 is a top choice for firearms enthusiasts.