A couple of M1 Carbines

[painter777]

Looking at the right side of your full length view of the OI-Inland stock. Looks like the shadow of a Crossed Cannons stamp on the right rear/ just forward of the oiler slot.

Is there a beveled slope between the front lugs on your Inland trigger Housing?
That Inland Trigger Housing looks to have a trigger with the extra knotch on the backside of it. Hard to be sure from the angle, but if so, that would be a IP-S'G' trigger.
The Hammer in it may be a SG or S'G', Marked near the bottom, where the pin runs thru.

HTH,
Charlie

P.S. My mistake asking about front bevel on the Inland Trigger Housing. Was thinking it may be the eary Type I housing, But it wouldn't have the WIDE magwall. Looks as though it's a Type II. Sorry.... Bed Time Here !