The Suomi KP/ -31 sub-machine gun sticks out amongst its peers, and I want its tale. As I explore the layout and manufacturing background behind this Finnish weapon, I find that the mix of ingenious functions like the high-capacity drum magazine and quick-change barrel made it a game-changer on https://brookszbay122233.bloggazza.com/27587039/what-was-the-suomi-kp-31-submachine-gun