I'm a big fan of kydex, my primary carry is a Raven Phantom with another from www.darkhorseconcealment.com
. I like OWB and mine are very comfortable but again, what works for me won't for someone else.
-Glock Gen 4 G17/G19/G42; Gen 3 G17/G19/36
-Sig P226 Navy/220/227 SAS/229R/M11-A1D/1911 TACOPS/M400/556xi
-XDM 45/XDs 4.0 45/Walther PPX/C39 AK47