Had some questions on her.
There is zero pitting in the barrel. Pulling the breech plug reveals a clean bore all the way through with clear/clean rifling.
She has never seen Pyrodex. Only 777 loose and 777 pellets. I never take more than three shots without cleaning. Sometimes I clean after every shot and always after a shooting session.
The rings are both for 1" tubes.
I believe I have an extra breech plug for her. Should someone give me the I'll take it, I'll locate it.
Tom