The Suomi KP/ -31 sub-gun attracts attention amongst its peers, and I'm interested in its story. As I investigate 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://elliotprqo756555.ampblogs.com/history-of-the-suomi-kp-31-submachinegun-64945969