Hello, I just bought 5.5" El Patron .357 for a range queen and I'm aware that the design of the gun places some limitations on ammo selection. I am a veteran reloader and have done extensive .357 ammo. I have Unique, W-231, HS-6 (which has encouraging pressure specs) along with #2400. What pressure levels will be non-abusive to this gun ? I intend to stay with lead bullets since jacketed pressures are substantially higher than lead (so are the prices !). Where should I draw the line ?