Agree the lock is off another gun, but all parts are from other guns. But this gun was built with these parts. In my humble opinion, it an all original gun in its present configuration. But as I said I’m just a old porch dog so what do I know. I do know what Arthur Conan Doyle said, “It is a capital mistake to theorize before you have all the evidence, it biases the judgment.”
The owner just informed me he will not be posting photos of this weapon on the forum, but he would be more than glad to discuss it face to face with anyone at the coming shows.
Bob