I was under the impression that you could put a PREBAN upper on a POSTBAN lower. I received this impression from talking to a few gun dealers at various gun shows.
Well, I read that you can only have '2 evils' on the weapon. The 'evils' consist of:
-Pistol Grip
-Detachable Magazine
-Collapsing/Folding Stock
-Threaded Muzzle/Flash Surpressor
-Grenade Launcher
-Bayonet lug
Well, all Postban AR's have 2 of these 'evils'. A pistol grip & detachable magazine. So, therefore it would be illegal to put a preban upper on this postban lower correct? Most preban uppers have either a threaded/flash surpressor, or bayonet lug.
Can someone confirm this? I thought you could, due to the 'PREBAN' upper being 'grandfathered' into the claus.
Can someone please clarify this?
Thanks,