Suomi Submachine Gun

Entering service in 1931, the 9x19mm Suomi KP/-31 submachine gun saw extensive combat with Finnish troops during their fight against Soviet forces in 1939–44. It was also manufactured under licence in Switzerland, Denmark and Sweden, and remained in Finnish service until the 1980s, an indication of its durability.

Rugged and accurate, the Suomi was a favourite with Finnish ski troops who would stri...