need help with identifying 1920 com.

Thank you for all of the info John,


To answer your first question, yes it does have a stock lug.

As for the A in a circle it is down in the well below the chamber and appears to have been stamped crooked even with a magnifying glass I can't tell if it's an A or V or triangle the J thats stamped in the well is very clear.


I will look into the markings more as well.


Thank you


Gary C.