The 1 Tactix RRD is the perfect combination of durability and functionality. Weighing only 9.5 ounces, the 1 Tactix RRD features a 2 Minutes of Angle (MOA) red dot with 6 levels of brightness and night vision compatibility. It can run up to 40,000 hours on one single CR2032 battery and comes standard with a skeletonized, cantilever mount.rnrnPRODUCT FEATURES:rn1 MOA Windage and Elevation Adjustmentrn6 Levels of Red Illumination Featuring On/Off Between Each Levelrn40,000 Hours Battery Life