All but 2 of my rifles had tags under the butt plate, they list the soldiers name, DOB , canton and their unit. Some guys will track down the former owners in Switzerland and let them know that their rifle made it over here. Neat thing to find one and learn a bit about it's former keeper.
It's probably some of the best factory ammo ever made, close to match ammo. Privi is pretty good as well, but if you can find some GP11 that's the stuff to buy.
As others said, it is very easy to reload. Who buys factory ammo anyway? I would have never become an accomplished shooter if I had to buy loaded ammo. I don’t literally “have money to burn!”
I have 2 K-31’s. Very nice. So well made. It is too bad you can’t easily scope them... my 59 year old eyes are about done with iron sights.
One user tip... when I got my first one I was trying to compare how fast you could get repeat shots on target vs a conventional bolt action. That straight pull zips in and out if you put some muscle into it. But... don’t try doing it with your head locked down on the stock in aiming position... that round cocking piece will slam you in the cheek!