Pierre, Is there any way you could get a picture of the other side of the trigger housing? The safety has a Thompson safety handle but I measured a safety and it would not work. If not, that's ok. Just want to see how the safety was made.
On a M1 Carbine board it was reported that in the process of building M2's, Inland had some receivers that were not designated M1 or M2. It was stated that the number was left out and then hand stamped when the carbine was finished depending on its final configuration. Any knowledge about this?
According to War Baby "Comes Home" there are more parts needed and modifications to internal parts to make this work. You are just seeing one part of it.