After 1945, many countries were trying to produce their own machine guns based on the MG 42 design. In the early 1950s, Belgian arms manufacturer FN Herstal succeeded in developing a general-purpose machine gun called the MAG. The initial Ksp 58A version used by Sweden was chambered for 6.5×55mm, while the B and later models were chambered for 7.62×51mm NATO.
Users
Estonia: Ksp 58B version in use. Was first received from Sweden in 1990's as military aid.
Latvia: Ksp 58B version in use. Was first received from Sweden in 1990's as military aid.
Lithuania: Ksp 58B version in use. Was first received from Sweden in 1990's as military aid.