Ww2 Springfield Armory Shotguns

I know a fellow collector that has 2 S/A single barrel shotguns for sale. Has anyone heard of these, and if so, would someone have a photo of the above guns. They are described as such..........12ga 32" barrel, case color receiver "U.S.PROPERTY" branded in butt stock.

The other 12ga 30" barrel w/factory ply choke, case colored receiver, "U.S. MARKED WITH ORD. BOMB"

can someone shed some light or at least a photo of above shotgun
thanks
Bob

sounds like Savage or Springfield arms, a hunting club shotgun, many were used on state ranges and hunting clubs back before that was policticaly incorrect.