Best Concealed Carry
All this shoulder holster talk is surprising to me. I'd never buy one unless I thought I was some big shot detective and wore a sport coat everyday. Not easy to conceal in warm weather.
I rock an IWB Galco Summer comfort most days and wear a custom made Kydex OWB "tactical style" holster other days.
I'd recommend Raven Concealment or Bravo Company for a kydex holster. They are very similar. For leather there are 101 holster makers that make nice work. Google "Holster thread" and see what forums come up with holster threads.