Actually the 30/06 will put down anything roaming around this continent also, in including the most dangerous bears.
And also many of the African species as well.
Just be sure not to hit them in say the foot, else there could be problems.
Modern day snipers are issued a choice of rifles having different cartridges.
Chris Kyles favorite for his type use was the Win Mag, and he did not dial the scope.
But rather he zeroed the Nightforce scope for 400 yards, and simply held up or down on the torso as required by the distance.
His longest kill however was supposedly 2000 yds, and he used the 338 Lapua for that, by using all the elevation adjustment the scope had, plus holding over using the reticle. He admitted it was a BS luck shot when the guy dropped out of the tree he was in.
But my thought when i read it was, was it a confirmed (kill), or did it just convince the guy to get the hell out of that tree.