Element Clot 1911 M1911 Pistol Under Rail Mount Black
[AS1489]

Works pretty well, fits my KWA M1911A1. Doesn't fit quite perfectly, it angles up slightly. The other problem I had was that the two halves can be a little hard to screw together. Also when I mounted a torch on it, the recoil from my gun shook the rail loose at the front, I fixed this by using some super glue to secure the rail to the frame and it's fine now. (even with the weight of a red dot sight and mount hanging from it)