Blackhawk makes a nice Serpa holster with their level 2 retention system, although it messes my grip up whenever I draw. I have heard you can pile epoxy on the release detent for a smoother draw but was wondering if anyone out there makes something with a better release system. Before you suggest thumb-breaks, please keep in mind that I have tried them as well but do not care for them, due to my own fault of not always flipping the thumb-break lever back over the pistol after re-insertion.