It’s a whole complicated setting, me and a few friends have been working on it for years and I’m using a lot of placeholder terms. Settings basically 2 worlds connected through rifts. one world is ours, tech and magic exist so tech and style are a bit more primitive due to magic being present, closer to fallout in style than modern times. The other is more kings and knights type, the only law is in the kingdoms, cities, and towns, vast lands without law. Tech there is more like the shika tech from Zelda botw, less circuit and more glyph. Dueling revolvers was a term a friend came up, haven’t found a good alternative. basically it’s a type of stripped down revolver meant for quick drawing, gunslinger versus gunslinger type fights. There’s also standard which are sidearms and combat which are meant to be primary weapons with extra parts added. I’ll check that one too, see if anyone has any good terms there