I have been reading this Thread:
https://sigforum.com/eve/forums...0601935/m/3540008224

But now I'm also curious as to how the P320 would hold up to the .357sig round over some extensive use...

I don't know of any long term tests with the 320 / .357Sig combo. I suspect if there issues it would be all over the web. No problems with mine.

No comments on high round count use, but I love my 357Sig P320C. My brother-in-law has the same, no complaints from either of us.

I don't mean to be a pain in the neck, but give us something to shoot for. What would you consider "extensive"? All I can tell you is that I have several hundred rounds through an F, and it doesn't look like it's been shot all that extensively.

extensive high count use...
>several thousand rounds?

My 320-C has maybe 500 rds through it...I LIKE it, a lot.

My only bitch was the sights were way off for elevation I had to swith out the oem frt sight for a taller (or maybe shorter? I forget) frt sight.