Deanimator
Member
.44 Magnum. I've already got a 4" and a 6" S&W Model 29-2. I've been thinking about a Cimarron Model 92 "Trapper".
Second place, I'd go with MachIVshooter and pick a .308.... in fact, .308 may be a better choice because there's probably more of it around.
If I had an unlimited supply of ammo? It would be the .45 Long Colt. I have a Rossi Puma lever action rifle and a Ruger Blackhawk chambered in that caliber.
The combo covers all situations up to 200 yrds
12 gauge -- what doesn't it work for?