No, my 4 bolts tighten all the way, the optics are firmly attached to the mount.
It's the cross bolt that doesn't pull the "claw" tight. Or even make any contact for that matter.
As soon I have the net (next weekish) I'll post pictures for anyone interested.
That was the issue with the cheap rds I mentioned. Have a look at that "claw" and see if you can grind it a little to seat deeper in its slot.


















































