For many years the most successful mountain hunting rifles were the MS1903 in Stutzen form and light weight Mausers in 6.5x57. In the US it was rifles in 257 Roberts or 270 Winchester and in the UK they loved the 256 Mannlicher on a M1895 action. They seemed to work very well, so not sure that one specifically needs to have any of the rifles listed in the article. Having said that, each to their own.

Matt.