MIAD on FN SCAR

I am currently trying to install a MIAD grip on my friend's(cmr076) SCAR. I have put the same grip on my AR, and it required a but of shaving to get the fitment, but so far it's been a nightmare on this weapon. I have already shaved down several mm of plastic but it looks like the provided screw just isn't long enough. I haven't gotten to the backstrap yet but it looks like that will require some plastic removal as well. Has anyone tried this yet? And if I need a new screw, does anyone know what thread pitch I would need? It should be standard AR pistol grip threading.

Seems that you are not the only SCAR owner with this issue. Seems FN went a weee overboard on the material on the reciver where the pistol grip mounts up.

Read this from calguns.net and see how the OP there solved the same issue you are having:

http://www.calguns.net/calgunforum/s...d.php?t=299546

good luck and I hope this helps.