But if you would be interested in the Bonnie and Clyde story a good recent movie about them is "The Highwaymen" with Kevin Costner and Woody Harrelson on Netflix. Can't remember if they show a Krag on the movie, but it is more about the "highwaymen" then it is about B & C.
I watched the movie despite Costner's stance on gun ownership. He sure is in a lot of movies with them.

Here is a scene from the movie when Costner was rounding up some firearms to use:

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