When I hunted Zim with my son and daughter a couple years ago with the recently late Phillip Smythe, he said he preferred all his buffalo hunters use TSX bullets due to their unfailing penetration.
My daughter used the same 300 gr TSX bullets in her .416 Remington as she carries in Alaska and they worked perfectly
I used the new Hornady DGX in my 458 and after seeing their performance Phillip said they also would get his recommendation


Phil Shoemaker
Alaska Master Guide,
Alaska Hunter Ed Instructor
FAA Master pilot
www.grizzlyskinsofalaska.com

Anyone who claims the 30-06 is not effective has either not used one, or else is unwittingly commenting on their marksmanship.