I am going on a 10 day buffalo and plains game hunt in chewore with roger whittall safaris in september. I am taking a Ruger M77 .458 lott for duggaboys. I have the choice of a Ruger Hawkweye African .375 ruger with a leupold 1.5-5 X 20, M77 .338 winchester magnum with a zeiss conquest 3-9 X 40, or M77 .30-06 with the zeiss. All are accurate and dependable. I will be shooting kudu, zebra, warthogs, impala and anything else in the area that presents an opportunity.