Maybe with "modern stuff" that will work - for sure military Mauser 98 came with that size bolt face - can see the mods that Israeli's had to do to get dependable feeding from 8x57JS size magazines for 7.62 NATO - I have two Mauser 98 conversion to 243 Win that I simply can not get to feed properly - one is from an Israeli 7.62 altered magazine - I am using High Score single shot followers for now - is worse, in my experience with 30-06 length or longer actions - like 7.62 NATO into a M1917 magazine. I suspect the real issue is in the grinds for the feed lips on underside of receiver - but have not established that yet. So, for minimal fuss, OP should consider length of new cartridge versus length of action / length of magazine that he proposes to swap barrels on.