No prob. Looking at the specs on the MK8 it seems that the eye relief is even longer than my mk6. So unless you run your stock way long you probablywant some sort of extended cantilever mount.
You could find Kevin Boland here on the hide. He is a KAC rep and I know he runs an ECC with a CQBSS. He goes by "KevinB" or something like that.