The Suomi KP/ -31 sub-gun sticks out amongst its peers, and I'm interested in its tale. As I investigate the layout and production background behind this Finnish firearm, I uncover that the combination of ingenious features like the high-capacity drum publication and quick-change barrel made it a game-changer on https://waylonyzvs888888.blogunteer.com/27571103/a-brief-history-of-the-suomi-kp-31-sub-gun