I actually just purchased one of these today from a dealer at a gun show. He said that it should be fine to shoot the modern Prvi loads, so I went ahead and shot eight rounds so far and I still have my face, so I guess I'm lucky. I hadn't done any research, so I was unaware of the risks.

Good luck with your rifle, sir, and if you happen to find or create some good reloading data, please share!!

Thanks
-2fit