RM05G with low picatinny rail mount. Designed to be as accurate and durable as the legendary ACOG line of sights, this Trijicon RMR Sight - DI 9.0 MOA Green Dot Reticle RM33 Mount can make a wide variety of firearms more accurate and precise. Instead of batteries that can run down and expire, this sight uses fiber optics and tritium to target in bright and low-light conditions. Made from rugged forged aluminum, this sight functions well in extreme conditions, and quick adjustments can be made on the fly for windage and elevation. This sight is lightweight, so it will not affect or impede the shooter. Developed to improve precision and accuracy with any style or caliber of weapon, the Trijicon RMR (Ruggedized Miniature Reflex) is designed to be as durable as the legendary ACOG. The RM05-33 is a battery free sight, featuring Trijicon fiber optics and tritium. Housed in rugged forged aluminum, the RMR is extremely tough yet lightweight. New easy-to-use adjusters with audible clicks allow for quick windage and elevation adjustments. The Trijicon RMR is tougher than any alternative and suitable for military, law enforcement and hunting applications.