Let's try to keep this about the catridge. Given that 2 identical rifles that are both at the top of thier game, and that the ammo is top quality and we are shooting in the same prosition at the same distance and we are both master shooters. Which do you think is a better cartridge for target shooting competition from 300 - 600 yards? I'm thinking of converting my mauser to a custom and I'm not sure which to do. I might also consider at 260 rem, but that's another story.