I looked through a few pages but didn't see anything. I picked up a full size bare Pro Cut slide and looking to add a barrel. Does anyone have any experience with Bar Sto? I know they make good barrels but I don't see a lot of discussion about them when it comes to the P320.

Probably because BarSto is more expensive. They may be worth it but most people go for the lower prices.

Bar Sto is one of the oldest makers of custom pistol barrels. I think it’ll be ok.

Honestly the factory Sig barrels on the 320's are about as good as they get.

Wilson Combat even uses the factory barrels because they couldn't get any noticeable accuracy advantage out of building their own barrels.

By all means feel free, Bar-Sto makes some of the best barrels out there, I have a few in my 1911's.

I also see no need for them in my 320, since all my 320's are pretty much one hole guns with factory barrels.





TXPO

Thanks guys. Bar sto barrels are definitely on higher end of the prices, that's why I wanted to see if anyone has one before I spend the money.

I have a couple of Glock 34's with Barsto barrels. One is a Semi-drop-in and the other needed fitting by a gunsmith.
The Semi-drop-in made a noticeable difference in accuracy. It was a tight fit but I was able to get it in without too much trouble. I took the other pistol to a Gunsmith in the Memphis area for fitting. When I got the pistol back, the fit was as loose as the factory barrel. One piece of advice. If you end up buying one that requires fitting, make sure you take/ship it to a top notch gunsmith for the work.