I'm a bigger guy and not easy on holsters and with 28 years of cc'n the one I have that's held up well and is very comfortable for 6 or 7 years so far is a - Comp-tac Minotaur neutral . The kydex is changeable for many different handguns too . Worked well for me with a kahr tp40 and wifes m&p4.25 core when I had to have a soft shooter.
From Comp-tacs site - http://www.comp-tac.com/images/0403%...front%20sm.jpg

My holster - 100_0412_zps35febc3f.jpg Photo by hardluk1 | Photobucket

triptothezoojuly2014andgun094_zps47c76d7e.jpg Photo by hardluk1 | Photobucket

My wife and daughter have a couple holsters from cokks that they like. Cant adjustable and tension adjustable - http://www.cooksholsters.com/iwb-hol...ble-belt-clip/