The Suomi KP/ -31 sub-machine gun stands apart amongst its peers, and I want its tale. As I investigate the design and production history behind this Finnish gun, 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://franciscowzxw111222.look4blog.com/67137807/a-look-at-the-suomi-kp-31-sub-gun