Who has them and what would be the best items to get.
thanks for any replies.

I don't know of any "parts kit." I've had my P238 since 2010. Replacement factory flat wire recoil springs, extended magazines, and custom grip panels have been all that I've needed/wanted.

Some folks swap out the factory trigger for a metal one. I never felt the need.

Same here. I swapped out the grips and changed the safety.

Extra magazines are always a plus.

Thanks for the replies, my thinking is with Sig no longer making the P238 what if a slide stop spring breaks or something.

I found some places to get some misc parts and looks like Sig even still has some parts kits.

https://www.midwestgunworks.co...p238-p938/parts.html

https://www.sigsauer.com/parts-kit-p238-380acp.html