Latest pics of my ICS M4 RIS with Tasco mildot sight and finally decided on this configeration for my M4 Patriot (Bushmaster metal body,Star QD ris laser aiming system, G&P aimpoint and Mosquito molds mini launcher)
Yes, I think it was a G&P, and your right, its too low to go on the receiver rail. I have one with a Cantilever Off Set QD mount but didn't like the finished look. The only other option is to use a QD Throw Mount Base or carry handle scope mount.