Trijicon RMR Type 2 Ruggedized Miniature Reflex Adjustable LED Sight With RM34W Weaver Mount 6.5 MOA Red Dot Reticle Matte Black Finish

Developed to improve precision and accuracy with any style or caliber of weapon. Rugged, forged aluminum housing. Easy-to-use adjusters with audible clicks allow for quick windage and elevation adjustments. Eight available brightness settings; adjustable by pressing the plus or minus buttons on either side of the unit. Can easily switch to Auto Adjust mode. Powered by one CR2032 lithium battery. Battery-conservation mode. LED red dot day/night reticle illumination. True-Color multi-coated lens. Parallax-free. Waterproof up to 66 feet. NOTE: if mounting on the Glock MOS system or Springfield OSP pistol, a Trijicon RMR mounting kit (AC32064) is required.