C-more railway red dot - C-More Railway Red Dot

I bought this to put on my H&K USC. It is well made. I got the ARW which has the aluminum frame with the 4 MOA. It fits nice and tight on the picatinny rail. You can by optional diodes and change them out to increase or decrease red dot MOA. They come in 2,4,6,8,12,and 16 MOA. Make sure you read directions and loosen lock screws for elevation and windage before you adjusts them. The only negative thing I can say is that it would have been nice if it had a quick release in the mount to remove it.