NcStar 35mm Red/Green/Blue 3 MOA Dot Sight

This NcStar compact tube reflex optic gives a choice of red, green or blue 3 MOA dot, set with a rheostat knob that has three brightness levels per color. The 35mm objective with a platinum lens coating keeps the view wide, and eye relief is unlimited, so it can sit anywhere on the rail. Windage and elevation adjust in 1 MOA clicks.

It comes on a 30mm cantilever mount that clamps to Weaver, Picatinny and MIL-STD 1913 rails with a thumb nut and puts the dot at a 1.5 inch centerline, the usual AR15 height. The aluminum body is black anodized. Flip up ocular and objective lens covers, CR2032 batteries (with a spare) and mounting tools are included. Length is 5 inches and weight is 8.9 oz.