So lately there has been chatter here about seizure of firearms for various reasons. What exactly does one have to give up if ordered to surrender a firearm? A stock, a trigger, a barrel or a scope? The only piece of equipment that matters is the piece with the serial number right? Not even the bolt matters. Everything without a number isn't a firearm is it? Has anyone questioned why all the extra pieces are taken when only one part really matters? What's really going on?