So, I'm writing a story that starts during the 1920s-1930s of the United States, and I wonder, What kind of guns did police and civilians own at the time? I think revolvers were still popular, given that handguns lacked certain evolutions, but, what guns were popular with civilian gun owners at the time? I know the Great Depression presumably wiped out a lot of firearms consumption, but, what about the 1920s? Also, what guns did police like to use? I have a pretty good handle on the American military small arms at the time, but, I have no flipping clue what everyone else liked at the time. I'm especially looking for anything on what cops liked to use in places like Texas, or Florida. Was there a popular shotgun for police issue? What revolvers were popular, given that from what I understand, the 1911 never took off with cops countrywide and we were a long way off from Glock, along with similar pistols. Thoughts? I've tried researching and I can't find anything concrete on this for this particular area of firearms ownership.