The physical dimensions of the 320c and 229 are very close. I have both a 229 and 320 c (also a M17), as well as both RX and iron slides for each. I have a pretty good selection of Kydex specifically for each one and have found them interchangeable. In leather I have two IWB Mitch Rosen; one 229 and one 320F. All are also interchangeable. The Mitch Rosen’s are really well made, but they are pricey and pretty much made to order (more due to low production than custom fit). They have a very complete line of IWB and OWB. It is a small company in N.H. and everything is made locally.
I also have Goodrich & Gould leather holsters for my Beretta and 1911s that are very well made, and readily available. That said, if you have the time and money I’d recommend the Mitch Rosen.
I also have Goodrich & Gould leather holsters for my Beretta and 1911s that are very well made, and readily available. That said, if you have the time and money I’d recommend the Mitch Rosen.