Another caliber to consider is the new, up and coming classic, the 416 Ruger. It may not yet have the history and glamour but brass and loading components are easily available and it at least looks like a reduced sized Rigby.
-------------------- Anyone who claims the 30-06 is ineffective has either never used one - or else is unwittingly commenting on their marksmanship
Phil Shoemaker
www.grizzlyskinsofalaska.com