The Suomi KP/ -31 SMG stands apart among 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 functions like the high-capacity drum magazine and quick-change barrel made it a game-changer on https://andresrvtr900444.isblog.net/all-about-the-suomi-kp-31-sub-machine-gun-45275830