S&W said call Earl's.
Earl's only works on German guns and calls the US ones "pieces of crap". They say S&W should take care of them since they took over Walther USA.
Basicly if you need something for a US gun you are screwed
I found one place that has some parts and have a part list on the way, we will see what they have.
I will probably get a few spare parts just to have them.
Also found a place to make a new barrel if needed, so with a little tinkering it should be great
Still came out ahead on price and when it works like it ahould it will be worth it