Trijicon RMR Type 2 is an exceptionally versatile option as the main optic on handguns, rifles, carbines and shotguns, and a great solution as additional CQB optic or as supporting sight, when teamed with a magnified optic. It is blueprinted to be as long-lasting as the legendary Trijicon ACOG and to boost precision and accuracy, regardless of the style or caliber of firearm it is paired with. The RMR Type 2 is apt for military, law enforcement and hunting requirements. Its redesigned and upgraded electronics, button lock mode and battery saving attributes make it all the more suitable for concealed carry and law enforcement use. Amazingly lightweight and tougher than any alternative, the RMR or Ruggedized Miniature Reflex LED sight has a rugged forged aluminum housing and runs on a standard CR2032 battery. It is based on a Dependable Electronic Design with ruggedized battery contacts and electronics to render performance and survivability in challenging conditions, and has Unique Patented Housing Shape (military grade aluminum alloy forged housing shape) to deflect the force of an impact away from the lens and enhance the sight’s durability. The RMR Type 2’s list of features consists of new convenient to use adjusters with audible clicks to facilitate fast windage and elevation adjustments; Button Lockout that sets the device into automatic mode to avert accidental adjustments, Battery Conservation Mode that automatically fine-tunes the aiming dot to ambient lighting conditions post 16.5 hours; LED Illumination that automatically adjusts the illuminated reticle to surrounding light conditions; CR2032 battery that lasts 2 years of use on an average and 5 years in dark storage; and waterproof integrity to 20 meters or 66 feet. Besides, Trijicon RMR (Type 2) Sights have undergone immense endurance testing, while offering optimal performance when mounted on pistol slides and/ or other small arms platforms. Top Features Dependable Electronic Design Unique Patented Housing Shape Easy to use adjusters with audible clicks Button Lockout mode Battery Conservation Mode LED Illumination Standard CR2032 battery as power source Waterproof integrity Rugged forged aluminum housing Exceptionally lightweight As durable as the ACOG Ideal for concealed carry, and military, law enforcement and hunting needs