HawkI said " think a 350 or thereabouts would be perfect," Indeed.

I am experimenting with .458 North Fork 350 SS in my 45-70 and 45-90 handloads and they are accurate, but yet to be tried on Game.

CRS, NRA Benefactor Life Member, Whittington Center, TSRA, DWWC, DRSS
Android Reloading Ballistics App at http://www.xplat.net/