I'm not sure that what you have is WWII US production.
I am not well versed in these, but on the carbine club data sheet that style is not shown.
Where did you get these from? They may be a not USGI part or a civilian aftermarket part.
One of the guys who is more knowledgeable in the very small details may have a definite answer.
DaveInformation
![]()
Warning: This is a relatively older thread
This discussion is older than 360 days. Some information contained in it may no longer be current.