Fine Percussion pistol

hunter.b

Who is a gunsmith to work on fine antique firearms.

charliemeyer007

I really like their work. Don't know that they have time to help you but I'd bet they know other good people to contact.

https://www.turnbullrestoration.com/restoration-services/

navc130

Any professional gunsmith should be able to accomplish what you want, either metal or wood work. There are many artisans out there who build / repair antique guns but they do not advertise. They are usually members of a local Muzzle Loader / Black Powder club. Try looking those clubs up in your state.