That's the thought that keeps me nervous as hell, next time some lunatic or terrorist decides to use a freaking rifle to go on a rampage the deadline will come when all Mass AR/AK owners who have had these in their possession for YEARS and never once even got a F'in parking ticket will be forced to liquidate all their AR's and AK's. This shit is real and it's going to happen mark my words. This latest BS is just a feeling out process with a much higher agenda.
So you should be thinking about how you will respond when the government asks you to line up and turn in your guns.