PPSh-41

The PPSh-41 is a Russian sub machine gun created in 1941. The PPSh-41 was massed produced though out world war two. It was used for the most part by the Soviet union, but the PPSh-41 was captured and used by the Nazis, the Chinese, Vietnam,  North Korea, and Hungry.  There is a high chance that the PPSh-41 could still be in active service in Korea or China along with the AK-47.