Guy, there were only 500,000 Jews residing in Germany out of 70 million
So for 69,500,000 Germans, the gun laws were loosened, and for 500,000 Jews, the gun laws were tightened.
But this funny thing happened. When the SS Came for the Jews, no German with a gun ran out and said, "You can't take Goldstein, he's my friend!"
Just like when the US Government came for the Japanese Americans, no American ran out with a gun and said, 'You can't take Tanaka, he's my friend!"
Guns don't protect you from government tyranny, misconduct, or stupidity.
What did happen was that those Germans with their privately owned guns, when the Wehrmacht was crushed, ran out and joined Volkgrenadier battalions made up of old men and little boys who were easily crushed by the Allies. They fought for Hitler to the last man.