Check out the .454 Casull if you like to reload. Very versatile, and with Barnes' new XPB solid copper 200gr. bullet, you could get past the 200 fps. barrier with a 12" barrel and turn it into a pretty fast pistol to say the least. That being said, the Barnes bullet are $.90 a piece, and I prefer my 320 gr. or 355 gr. cast bullets in my .454 Casull 12" Encore barrel, the whitetails can't tell the difference!
Selmer