Alright, There have been ALOT of discussions about this general topic, however I'm still confused about Post-Bans after the sunset. I'd just like to have a clear answer and no smartass "HAVE YOU CALLED YOUR CONGRESSMAN YET?!?" responses.
Thanks everyone

If no new legislation is passed, will we be able to put things like preban uppers and collapsible stocks on our Postban lowers?

What if new legislation IS passed? Will we still be able to put pre ban part on our post bans? In other words, will it be like there NEVER WAS a ban?

If the ban expires with no new legislation, there will be no such thing as pre or post ban becaseu the ban will no longer be there, their will just be AR15 rifles with or without a coll. stock, bayo lug etc.  Most liekly (IMO) some sort of new legislation will follow and what that says will determine the second part of your question