That was a propaganda thing. I very much doubt that the guns ever made it across the Atlantic. Germany was not defeated by small arms. If you need to fight a state you will need a lot more than a few old rifles of many different ammunition types.
Maybe practicing structured nonobservance and leaving the gun alone once it's holstered is the thing to train for.
DC – 183 Murders (31 per 100,000 residents)
New York – 494 Murders (6 per 100,000 residents)
Baltimore – 281 Murders (45 per 100,000 residents)
Newark – 104 Murders (37 per 100,000 residents)
OK, maybe the wild west as on John Wayne films.
You tell me why do you get so attached to tools of death? Why define yourself by such things?