Does anyone have information regarding the 327 Federal Magnum in a Ruger Blackhawk Convertible?  I have one with 32-20 and 32H&R cylinders.  Seems like a third cylinder for the 327 might be a nice fit.  Ought to be good for coyote, pigs and such size varmints.  I wrote to Ruger regarding availabliity, never received a reply.  Thanks....Sky Pup