I can ditto the H4350 58 grain load under a 168 TSX. I really don't think I've ever shot a group over MOA with this load. I've used it on 2 hunts to Africa for plains game taking several 500 +/- pound animals. A couple recovered bullets weigh exactly 168 grains and are mushroomed perfectly.
I think the 168 TSX just has to be the perfect '06 big game bullet.
