JJ, when you hunted in AK, what was the bullet(s) of choice in that era. I know .338 was developed around 250 gr SP, as a solution to 60s era bullets to mitigate jacket separation. It's 06 velocity with 70 gr more bullet. Todays bullets are no comparison.
I think the issues here are apples-oranges. I know the 338 advocates are comparing best in class ammo/ ballistics, to what is likely middle of road 375, whiich is fair to say the gap may not be as big as some tout in performance if that is the case.
I am totally confused on the 180 gr comparison pistol/rifle. That is as apples/oranges as it gets. Not sure of the point.
I know a lot of what has been written about in Africa pre80s was predominately standard sp ammo, not the premiums we see today, so it's easy to see how conclusions can be made with Mismatched data points.
Personally I see the argument moot, 338 isn't legal, falls below min power requirements, hunting isn't about killing, it's about safe recovery. Apples- apples bullets/ ballistics, larger dia will hold the edge.
Ihunt ny whitetail with 12g slug in my county. I have used 50 cal mz and smaller shptgun and pistol calipers, but when hunting small land parcels, my goal is to keep animals inside a 100 yds after the shot. If killing capacity was my only measure, I could use much less gun and kill game, but I likely would only recover half under my conditions.