Good day my fellow Hunters,
I agree with Red Leg that the .270 Winchester, shooting 140 grain bullets, is one of the best cartridges for hunting deer / antelope (and sheep) sized game.
IMO, this cartridge is not very well suited to heavy bullets as, most of the rifles made for it have (as others already have pointed out) too slow of rifling twists to stabilize longer bullets.
I agree with those who say the .280 is better for that (and I will add that, the 7 mm Magnum a little better yet, especially with 175 grainers).
Well anyway, over the years I’ve owned the .270 Winchester caliber in assorted bolt action rifles, including a dreaded Pre-64 Model 70 Winchester.
With 130 grain spitzers I’ve shot multiple caribou, black tail deer, coyotes, red fox, jack rabbits and ground squirrels (Alaska, Nevada and California).
Also, I’ve shot a caribou with 150 grain Hornady spire point bullets but, these proved to end the animal’s life a bit slower with a double lung shot than my multiple experiences have shown with 130 grainers.
I had to shoot the animal twice to put it down.
My 2nd shot was a lengthwise “Texas heart shot” and very effective.
One animal is however hardly a conclusive test.
And in all fairness, I’ve had the same 2nd shot required on a double lung shot caribou when, using a .375 with 235 grain Speer semi-spitzers.
So, there IS that.
Any way, I’m under the impression that the .270 is best suited to lighter bullets.
Moving right along, a hunting companion of mine brought his beautiful custom made little Mauser 98 in .270 to Namibia, back when neither of us had ever been there before.
He wisely chose 140 grain A-Frames as his bullet.
This was my first experience (and his) witnessing what that bullet is capable of.
It is IMO the very best premium soft widely available in the world today.
Anyway, his .270 so loaded, turned out to be quite excellent (no surprise there) on almost all his animals, up to and including Kudu.
As is typical with hunting, not all shot angles were perfectly broadside either.
It tuned out to be a bit weak on a Burchell’s zebra stallion but again, in all fairness, his first shot was not placed well.
Three more shots were required to finish the animal.
In that one case, a larger caliber / shooting a heavier bullet would have very likely ended the situation quickly with his 2nd shot.
After the first hit (gut shot) the wounded beast was then galloping off, in a slightly quartering away to the left angle, as if on fire.
The 2nd shot seemed to not impress the zebra whatsoever and it kept up its galloping.
When located again, it requires two more shots to end it.
(This is where cartridges like the 9.3x62 / 286 grain and .375 H&H / 300 grain really shine).
That all said and at the end of the day, I would still recommend the .270 for anyone intending to hunt N. American deer size game / world wide deer, antelopes and sheep of similar size as well, especially in open geography / sparse foliage where, longer shots would be likely.
However, I would also recommend a hand full of other calibers for same as well.
As an illustration, when the Heavens parted and the sunshine of enlightenment shone upon my thick skull, I suddenly realized that, anything I could consistently hit with my .270 and 130 grain spitzers, I could also consistently hit with my .30-06 and 150 grain spitzers.
Soon after this awakening, I sold my last .270 and perhaps will never own another one.
Maybe I will will but it is not very likely.
I now stand ready before my attackers,
Velo Dog.