Picked this up from the Military Antiques Museum.
They are absolutely awesome to talk to, very knowledgeable, and even shipped the same day I ordered.
I have not visited their museum, but I highly suggest if you're local to check it out as I have heard good things about it. I also suggest checking out their website as they have many cool and interesting things for sale.
Military Antiques, WWI WWII Antiques and Collectibles | Military Antiques Museum
Not wanting to deal with NFA and SBR laws, I decided to get a non-firing display gun. It is mostly Soviet and 1942 dated, with a couple of small 01 marked Bulgarian parts.