Confiscation started 25, or more, years ago.
A book has been published titled "Gun Control in the Third Reich", written by Stephen Halbrook.
I am going to provide part of a book report written by Dave Kopel.
...Over the next five years , the Nazis worked methodically to force all elements of society into line.. For example, independent gun or shooting sports clubs were outlawed. ..., clubs were registered with the state , ruled by a Nazi political officer. Many clubs disbanded instead.
The 1938 law...further ensuring that only the Nazis and their politically reliable supporters could have arms.
... In October 1938, the Nazis used the arms registration lists to complete the disarmament of the Jews.
....As for the rest of the German population, resistance might have been possible in 1933-34, but now it was too late. The nation that had once been amongst the most civilized and tolerant in the world was now disarmed and supine.... end of quote.
This book is a 'must read' for those struggling to understand the Canada Firearms Program.
The book is available at
www.independent.org