The Suomi KP/ -31 submachine gun stands apart among its peers, and I want its tale. As I explore the layout and manufacturing background behind this Finnish gun, I find that the combination of ingenious functions like the high-capacity drum publication and quick-change barrel made it a game-changer on https://rylanydfg678990.blogsuperapp.com/28578168/military-history-of-the-suomi-kp-31-sub-gun