Just checked the 4 mausers on my closest rack. The Swede, the Kar 98k, and the Vz24 all have the flat style. The Yugo 48 has the pedastal style, just like in your picture. And the Yugo is stock (new) condition, with matching #s, so I expect the pedastal type is original to it.
Hope this helps...
All else being equal (and it almost never is) bigger bullets tend to work better.