I’m late to the party. I just heard of Dark Winds a couple days ago. As soon as we finish up Bosch 3 we’ll check it out.
The retired gunsmith, whom I respect, was S&W trained, regularly placed in California police pistol back in the day, taught some name smiths at Trinidad, and worked in the right place at the right time. Reaming a 29 cylinder to .45 Colt would have made sense for the prop department. But mostly, I know and believe him. There were several movies made. He did not say for which one.This is probably about the 5Th tale I've read on DH's 29. And they keep coming......IE...Search John Milus.
I only worked with one man who qualified one and carried it on duty with 240 grain SJHP magnums. He was built like a fire hydrant with a couple of pythons for arms. Short, stocky and a badass. I worked Private Security back when most of us were sworn in by a Circuit Court Judge as Special Police Officers...since they didn't have enough money for big Sheriffs Departments locally. Company owner only let a few carry anything other than 4 inch .38/357 revolvers or 9mm Semis. You had to carry with the same ammo you used so most carried .38 SJHP rounds. I carried a S&W Model 28 6 inch and then a Python 6 inch with Remington or Winchester 125 grain SJHPs. Had to qualify with 95% or better to carry the hot magnum loads.I worked with several officers, over the years, who carried M29s.
Someone mentioned the generous lack of continuity from scene to scene. BTW, I've only watched the first 3 episodes of S3. In the first episode, Border Agent Bernadette (that's her name right?) was searching the white van. I swore she had a 4" Python. It was stolen from her. She was issued a new sidearm by the supervisor, it looked like a Smith. In a later episode, the stolen revolver was "returned" to her, it was a Smith.