With a 3 to 20 hanging over you, screw bumpstocks, just go for the goldDone - spoke with a nice monotone drone - biggest issue now is now way to be legal, so let’s say I own a bump stick, and do nothing. I become a felon and there is no way out of it - almost like owning a post 94’ AR.
As others have said, if something were to happen in Mass with pre-ban mags associated - they will go the same way as bump stocks - illegal with no way to keep them and jail if you do and get caught.