Why not do just what Allen suggests (since you asked). Shoot 180 grain "premium" bullet, the nosler partition being an excelent choice, and call it a day.
Why mess with heresay and a "here's to hoping" phylosophy when there is a proven option available. Especially when an expensive hunt is on the line. It seems overly simple to me.
Chuck
Nice Necro-thread resurrection here.
