BuildnBurn
Professional Pyro
It looks like Classic Firearms bought out the rest of Pat Burns Finnish M39's. She doesn't have any listed and Classic is claiming they bought the entire inventory from a large "private collector".
https://www.classicfirearms.com/finnish-m39-mosin-nagant-rifle-762x54r
https://www.classicfirearms.com/finnish-m39-mosin-nagant-rifle-762x54r