We just listed this rifle.
Made in 1869 or 1870 and in very good shape.
A letter written by John Scott, who worked on set authenticating it was used in the movie.
https://store.prophetriver.com/used-...s-of-the-fall/
Here is who John Scott is:
http://www.johnscottproductions.com/
His letter goes with the rifle
https://www.facebook.com/ProphetRive...47551251956092