Germany. Third Reich. MP 38, MP 38/40, MP 40 a submachine gun developed by Heinrich Vollmer based on the earlier MP 36, and used as a personal weapon. He was in service with the Wehrmacht during world war II, as well as in many countries after the war (Norway, Yugoslavia, Israel. States of Africa and South America).
informative photo.
The image and existence (difference in details) can not coincide.