I'm building a 9.3x62 just for that purpose... Although it could turn into a 375 Ruger.

But with the availability of ammo, probably the 9.3x62

James Pepper: There's no law west of Dodge and no God west of the Pecos. Right, Mr. Chisum? John Chisum: Wrong, Mr. Pepper. Because no matter where people go, sooner or later there's the law. And sooner or later they find God's already been there.