Georgy Semyonovich Shpagin worked with Vasily Degtyaryov on a gun that fired what size cartridge?
Georgy Shpagin Georgy Semyonovich Shpagin (Russian: Георгий Семёнович Шпагин ; April 17, 1897 – February 6, 1952) was a Russian weapons designer. He is best known as the creator of the famous PPSh-41 submachine gun, as well as working with Vasily Degtyaryov on the DShK heavy machine gun.
.38 S&amp;W The .38 S&W (9×20mmR) is a revolver cartridge developed by Smith & Wesson in 1877 for use in the S&W .38 Single Action. Though similar in name, it is not interchangeable with the later .38 Smith & Wesson Special due to a different case shape and slightly larger bullet diameter.