Believe what you want. Many years ago, I was Involved with a cape buffalo that refused to die after being shot several times with two different .458 Win Mags. I finally broke the bulls neck when he was about ten feet from the PH. We were both shooting older ammo, which was not up to what I use now. Even though the old ammo wasn't quite up to snuff, it was still better than any load out of a .45-70. I will.not condone the use of sub par ammo on anything that can stomp you or someone on your crew, just to.make someone with a John Wayne identify crisis happy. "Full stop, no debate needed." By the way I paid $350 for my Whitworth .458 in 1982. Class warfare? Not hardly. I did shoot another.bull two years ago almost the exact distance and angle as the first one. Again through the shoulder and heart. He went less than 25 yards and piled up dead. These are the facts, and I'm not sorry.
I think that's "just enough experience to be scary"
1. Two data points are not a trend of even 1 cartridge let alone a comparison of 2
2. Of course the 458 win mag is going to be hotter than any 45/70 load because it was designed to duplicate the nitro express rounds
3. Obviously Winchester caused a huge problem for themselves on this round that plagued their marketing long after it was fixed, but the difference between good old ammo and their new ammo using the same legacy bullets is virtually
zero for all intents and purposes. They only increased velocity by a miniscule amount because people were still freaking out
Now, where you do make a very fair point is with people with a John Wayne Identity crisis. If that is their reason for wanting to bring a rifle on an african buffalo hunt, then obviously shame on them. But I'm going to turn that around --- what about all the people with the Teddy Roosevelt identity crisis buying cartridges they are terrified to shoot, insisting on shooting iron sights even though they have never shot an animal with iron sights, etc.
Are they not a liability to the party; they are using enough gun... And obviously I am being facetious
Now I am speaking for myself: If I've been using a Browning BLR 308 as my faithful companion for well over a decade, and I buy and take a Browning BLR 450marlin
1. I know I am acting in good faith (that should always be #1 for anyone)
2. The PH and I are on the same page before a contract is signed
3. The BLR is a platform that I know front, back, and upside down while blindfolded
4. Use the Buffalo Bore ammunition penetrating 5-6 feet, as intended and within its limitations
5. Do what the PH tells you to do
I will enjoy a fireside scotch alongside the guys with the 375 & 470 and share stories of 3 successful buffalo hunts