Are there any issues with doing this? I know it will physically mount, but has anyone done it or had problems with it (something coming loose, losing zero, etc.).
Also, can you still use the iron's with a compact acog mounted? It looks like there's a hole in the base of the M16 mount, but I can't tell from pictures. A buddy would like to mount a 1.5x16 on a handle. It would be a mostly-permanent set-up.
Thanks!