This is a relatively relaxing video of Youtuber Backyard Ballistics restoring a 1920’s Thompson submachine gun (aka Tommy Gun, Chicago Typerwriter, Trench Broom), which has certainly seen better days. By the end of the video though it’s been cleaned and repaired well enough to actually fire. I mean I personally wouldn’t fire it if I’d restored it, but that’s just me and I don’t trust my abilities. You know how people say “trust the process”? It’s definitely not my process they’re talking about.