Recessed hinge pin

[Hammer Gun]

The latest gun in my collection that has the non recessed hinge pin is serial # 5598 only two numbers away from 6000 , it also has plain steel barrels notice the color in protected places, compared to the rest of the barrels

[Dean Romig]

Originally Posted by Gary Carmichael Sr

The latest gun in my collection that has the non recessed hinge pin is serial # 5598 only two numbers away from 6000 , it also has plain steel barrels notice the color in protected places, compared to the rest of the barrels

Gary, is that an S between the upper and lower crescents?

Whatever is stamped there, is the barrel steel designation stamp.

Gary, please show the other side of the frame.
A lot of folks don't know that the hole in the frame for the hinge pin is notched and the pin has a tab that fits in the notch to prevent the pin from rotating.