MILITARY HISTORY OF THE SUOMI KP/-31 SUB-MACHINE GUN

The Suomi KP/ -31 sub-machine gun stands out amongst its peers, and I want its tale. As I explore the layout and production history behind this Finnish weapon, I find that the mix of cutting-edge functions like the high-capacity drum magazine and quick-change barrel made it a game-changer on the combat zone. Its effect during the Wintertime War, sp