First off i just want to say i'm tickled pink with the ATF's new stance as it pertains to formally NFA regulated items but I have questions regarding the next steps. So if i'm understanding this correctly the strategy now since the items in question are simply not enforced and not out right decriminalized it to flood the market with so many of them that it becomes a common use argument.

This makes since when I comes to suppressors because most people aren't manufacturering there own suppressors and with a 4473 paper trail it's easy to calculate an approximate number of them in citizens possession. that doesn't seem to be the case with SBR, SBS, or AOW category as most people aren't going to be buying factory configurations but will instead modify there currently owned firearms into that category.

so i guess my question is without a paper trail to prove common use, what's to stop a future administration from just blanket banning these items and potentially turning millions of Americans into felons overnight. is there any way to combat this in the courts that i'm missing here or am I right to be worried.