I prefer Kramer leather holsters... he has a variety of styles...
http://kramerleather.com/
I have both IWB and Scabbard holsters from Kramer...horsehide - with the forward FBI tilt. Depends on how much you want it concealed when you're hiking or whatever...
I will carry a revolver in the woods sometimes ....and once in a while in a shoulder holster...especially if I'm fly fishing and wading a lot to keep it up out of the way ....
but if you want the old military style ...shop at your local gunshows...