The NCStar 1x25 Red/Green Dot Sight, like the name implies has a green dot setting along side the red dot setting. This allows you to customize the sight to a degree. While most people will have just a basic red dot, you could be the talk of the field with your green dot.
The NcSTAR Reflex Red Dot Sight (Gen II) is an upgraded version of NCStar's basic...
NcStar Micro Green Dot with auto on and off. A fantastic very compact green dot...
NCStar 30mm Red/Green Dot Sight (Cantilever Mount)
The NcSTAR Reflex Red Dot Sight (Gen II) in Tan is an upgraded version of...