Here's the combination that works for me. These are Barami Hip Grips in combination with Tyler T-Grip adapters (Today I'd go with BK grip adapters). Either gun slips easily into a Levi's pocket with no pocket holster needed. The lip of the Hip Grips keeps the grips above the pocket line. Cover with a tail-out shirt and you're good to go. Just the thing for a quick trip to the nearby stop 'n rob.
John