Wilhem Scream - A few minutes into the beginning of the film, Nicolas Cage's character shoots a man, and the Wilhelm Scream can be lightly heard.
The first traditional western starring Nicolas Cage.
Despite many of the cast and crew complaining to producers about how unsafe armorer Hannah Gutierrez-Reed was on this set, she was not fired. Gutierrez-Reed was later recommended by the same producers to be the armorer on Rust.
Director Brett Donowho fired a lot of the crew without cause. However, gun armorer Hannah Gutierrez-Reed was not fired and recommended for her next film Rust where she was directly responsible for the death of Halyna Hutchins.