120mm 120 M-1943

The 120-mm mortar M1943, also known as 120-PM-43, is a heavy mortar developed by the Soviet Union during World War II. It was an improved version of the 120-mm mortar M1938, designed for increased range and improved mobility.

Designed by the Shavyrin design bureau to simplify manufacturing and enhance reliability during the height of the Great Patriotic War, the 120-PM-43 officially entered Soviet service in 1943. It provided devastating, high-angle fire support for Red Army infantry during the drive to Berlin and was subsequently exported widely to Soviet allies. The weapon saw extensive combat in post-WWII conflicts, including the Korean and Vietnam Wars, where its ruggedness proved highly effective in difficult terrain. Decades after its introduction, the M-1943 and its localized derivatives, such as the Chinese Type 55, remain in active service with several militaries and insurgent groups globally.