Model 12 Trench.

[1563621]

Barrel Not matching. Parked. Thoughts on stock & bayonet lug?

[scosgt]

Too early for a Trench, it was a riot gun. Adapter is wrong, from a Stevens or Ithaca or a repro.
Stock has been recently stamped, not legit.
Gun is totally fugazy.

[scosgt]

There were contracts at the end of WWII to build riot guns into trench guns. They would never put on the wrong adapter (because they don't fit the barrel contour) and they used Bishop stocks.