Would anybody use a .458 Winchester magnum on lion, my preference would still be the .416 Rigby
Hello Kenneth McMillan,
No doubt plenty of lions have been well taken with both calibers.
I cannot afford to hunt lion but lioness is within my reach financially and perhaps one day I might book such a hunt.
If I was to select the .458 for lion (or lioness in my case), I think I would consider using a 400 gr bullet.
The 500 grainers designed for heavy game, might worry me that they'd be a bit too sturdy to mushroom properly on such as a cat.
Of course, a blunt, nearly .46 caliber bullet would likely do well on a lion, even if it didn't expand.
However, I would probably prefer a 400 gr flat nose or round nose soft, intended for the old .45-70 velocity (1300 fps) but loaded to about 2100 to 2200 fps in the .458 Winchester or Lott.
Fired from a .458, I presume it'd mushroom violently, even in a relatively light animal like lion, yet impacting at 400 grains, what remained of it should still exit or at least smash both a wide and deep channel through the vitals.
Be all of that as it may, I am with you 100% on preferring the .416 Rigby for lion.
And for that, I would probably use the Woodleigh 410 gr soft.
In my specific case, partly due to the Rigby's awesome reputation on lion but also because it would shoot a little flatter in case I wanted to take a longer poke at some wayward jackal or loud mounthed baboon, etc., on the same safari.
There is a great account of John Hunter shooting several problem lions at night, by means of a "battery torch"or flashlight, with his .416 Rigby in his excellent book; "Hunter" by J.A. Hunter (Safari Press Publishing).
Cheers,
Velo Dog.