Certainly Eric. Check this thread for a few specialists that could do the work, and there are others
https://members.boardhost.com/lcsmith/msg/1671489296.html
However, the restock will likely start at $2000 and unless your Smith is a higher grade the cost thereof might exceed the value of the gun.

A butt extension is another option, and can be done (by an expert) almost invisibly
https://www.marklarsongunart.com/