Powered by a CR2032 battery, this lightweight sight features brightness settings and a red MOA dot reticle type. Compatible with Picatinny mounting and a rail mounting location, it comes in black and has an objective lens diameter of 25mm. Measuring 1 inch in height and weighing 1.2 oz, the Trijicon RMR Type 2 3.25 Red MOA Dot Sight is perfect for rifle use and is a must-have for any hunting enthusiast.