The Suomi KP/ -31 submachinegun stands apart among its peers, and I'm interested in its tale. As I investigate the layout and production background behind this Finnish firearm, 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://spencerbfef557766.blogdal.com/28479954/what-was-the-suomi-kp-31-submachinegun