I've never heard of it happening directly, but I have heard, yet again "from a friend of a friend" stories of some guys being threaten with beneift revocation or given the run around to such a degree that it appeared to be some form of bueracratic retailation.
But, again, none of this is first hand.
NRA Life Member
Big Sister: "You should be sponsored by Allen"
Me: "If you can't shoot good, at least look good walking to the firing line."
Big Sister: "Can you not afford a Pelican? Then buy an Allen gun bag."