Getting a Revolver. It's drilled 5 1/4" from my PAP. I want it as a step up from my Prodigy, drilled 4.5" pin to PAP, pin down, 4000 abralon. The Revolver is pin up. Any suggestions on a layot for the Revolver? I was thinking 4" pin to PAP, pin under, 2000 abralon. Of course I don't use these two balls on house shots... or at least I won't with the Revolver.