For CC, I carry my SR9 in a "Minotaur" IWB holster made by comp-tac. It costs about $80, but it is well worth it.
Still looking for a good OWB holster for the SR9 for open carry. Haven't found one yet. I have a generic Gunmate holster that I have used in the past, but it is somewhat bulky. I'm open to suggestions for an OC holster for it.