I have two .357 Sig aftermarket barrels for my P229, one made by Barstow and the other by Fire Dragon. Both shoot well, but I like the business practices of Barstow much better than I do those at Fire Dragon. Those ninnies put my credit card number on an email. I squawked the first time they did it and then they did it again!
I immediately got a new credit card and vowed never to again patronize Fire Dragon.
For this reason I recommend Barstow.