Originally Posted by Parabola
Originally built as 2 1/2 inch. Re-proofed at 3 inch.

JA is James Asbury barrel makers mark.


Joseph Asbury? I’d be willing to wager that the entire gun came out of Asbury’s shop/factory. I’m betting the action is marked “JA” as well.
Or….and this maybe a long shot…..Maybe EM Reilly made this gun for the trade????