Hitler banned guns as well. They went to gun records as soon as they invaded a country. Many Jews assisted the Nazis in rounding up other Jews - like the majority of Jews who voted for the Kenyan muslim.
Been many cases of weapon banishment over the centuries, Turks, then they murdered Armenians. The list is fairly extensive. If there is anything to learn it’s that the only thing that stands between oppression by a tyranny and freedom are the people bearing arms.