What would the difference be at this point?
Can open carry and shoot anyone who tries to assault me in Anarchy. And guns would be cheaper with no paperwork involved. At least that is the situation for those of us still remaining who abide by the current laws. And of course there would be no big data bases that foreigners could hack to use against us. You would never be required to give up that information. What we have now is the worse of both worlds. A large anarchal state choosing who must obey their laws, while they themselves ignore them.