That's for the states to determine, not the feds. SCOTUS has already ruled that the other wording I mentioned applies to individuals. Geez, take a law class or something.
So you can't even answer a simple question with a yes or no eh. Do you not know the answer or do you not like the answer?
I thought I did answer. "To my knowledge as Magna ALREADY pointed out all firearms sold at gun shows by FFL's require exactly the same documentation/background check required anywhere else." Or did you just not like the answer?