Good luck with that. There are millions of unregistered firearms, scattered all over the country. How will they seize those? This is the same song sung back when Obama was supposedly going to take guns away. Who ever controls Joe will probably go after ammo more fiercely. It is currently already tough enough to find/buy ammo and we all know the government purchases as much of it up as possible to prevent anyone else from obtaining it. We shall see and wonder how long gunshows and websites like gunbroker will last.