There are some guns created by reactionaries which were actually used in based countries like for example DDR and SFRY used Walther P38 after WW2, and that's one of the cooler ones imo.
Yugoslavia repurposed MG42 into M53 which looks cool as fuck.
And imo Thompson is one of the raddest guns, and I'm actually used to it being a nazi exterminator along with PPSH-41 since I grew up with old WW2 movies.
Which are your favorites in this category?
Another one from Heckler & Koch, it looks badass. My favorite from them is P7 with silencer.