The Suomi KP/ -31 sub-machine gun sticks out among its peers, and I'm interested in its story. As I explore the layout and production history behind this Finnish weapon, I discover that the combination of innovative features like the high-capacity drum publication and quick-change barrel made it a game-changer https://milotwwx123445.anchor-blog.com/8354553/wartime-service-of-the-suomi-kp-31-submachine-gun