Originally Posted by n2fooz
This may be true but I personally wan't to continue to take my AR to the range and to BLM land without it getting confiscated and me going to jail
That's how it will be enforced in practice: confiscated when found in public, or as part of an arrest for other reasons. They won't need to go door-to-door. and keeping them all hidden and unused is a practical ban, if nothing else.