The Suomi KP/ -31 submachinegun stands apart amongst its peers, and I want its tale. As I check out the layout and manufacturing background behind this Finnish gun, I find that the combination of ingenious features like the high-capacity drum magazine and quick-change barrel made it a game-changer on https://troyfhgf456644.bloginwi.com/61861097/military-history-of-the-suomi-kp-31-sub-gun