Interesting that the Clinton Ban was enacted, well, during the Clinton administration.
"That depends on what the meaning of 'ban' is."
The old 'ban' meant: Banned from selling newly produced mags. Mags existing prior to start date are still legal to sell.
The new 'ban' could be as bad as: Banned from owning, no matter when manufactured.
That last one would be making federal felons out of a great many otherwise law-abiding Americans.
“There’s a rattle in my glove box,
A Federal twelve-gauge slug.” – Adam Carroll in song Porter Wagoner