Have you ever done much hunting with a 7mm-08?
They seem to perform on game above the specifications of the round.
Hard to appreciate if you haven't sent enough of them to see for yourself (or mostly in my case, sat with kids sending the rounds).
I have a couple accurate 7 mag rifles that haven't been out of the safe since we started using 7mm-08s just over 10 years ago.
Well, I don’t know if you consider it much- but the most I’ve done was 35 deer in a week with a 7mm-08…. It does nothing “above the specifications of the round”.
Bullets matter. Good bullets make every cartridge look good. There is zero, as in as close to no observable difference as you can get between any of the mid rounds in killing when seen with like bullets in large numbers of animals. I’ve killed triple digits of game animals with .224, .243, 6.5, and .308 mid size cartridges; and high double digits with 7mm’s. With good bullets no one can watch the video and say what animal was shot with what round by the reaction, nor can anyone walk up and look at a hundred dead animals and the wounds created and say which did which.
Most petiole make conclusions based on insufficient data, with insufficient information, based on small sample sizes, and little to no understand of what they are looking at, with massive amounts of bias.
The amount of people that have killed anough to find the most destructive bullet (read: best killing) projectiles in 6.5 versus 7mm, let alone in .224/.243/etc, and used all of the bullets and calibers to kill large numbers of animals is hopelessly, laughably small.
That is why people believe there is some observable difference between any of them.
What 6.5cm gives the market over the 7mm-08 is factory, world class ammo and rifles chambered correctly for that round, with equal hits in the field with measurably less recoil- that is felt and seen with spotting one’s own impacts. At the same recoil level, the 6.5 offers measurably higher hit rates than 7mm’s.