What's the difference between Soviet PPD Popod and Finnish Somi submachine gun? Are they related?

Finnish? Somy? M 193 1 submachine guns and the former Soviet Union? PPD/ popod? PPD40 submachine guns are all products of the early 1930s. Finland M 193 1 formula? Somy? The submachine gun was re-developed by Finnish designers on the basis of 1930 M26 submachine gun, and was developed in Finland in 193 1? Kakowski. Arsenal put into mass production, and with? M 193 1 formula /somi? (Finnish? Finland) named. In the same year, the Finnish army was equipped, and 1932 defeated the United States and Finland? Patent application? The gun is 9x 19mm? Ruger? Pistol, 50 rounds of 4-row magazines or 70 rounds of drums provide ammunition, with an effective range of over 300m, light weight and high shooting accuracy. (Early M 193 1 model) (Finland? 193 1 type /somi? Submachine gun) (The former Soviet Union? Popod /PPD-40 series? Submachine gun)

PPD-40 submachine gun is a Soviet weapon designer? Vasily Tagarev? In Germany? MP28 Bergman? A submachine gun based on a submachine gun. /kloc-0 was successfully trial-produced in/934, and/kloc-0 was equipped with Soviet troops in/935. The gun is equipped with 25 magazines and 7/kloc-0 cartridges, and uses 7.63X25? Tokarev? Grab a bullet or something? Mauser C96? Pistol bullet

Popod PPD-40? A series of products were developed, which played a great role in World War II. The 7 1 drum made Germany frightened (PPD listed 7 1 drum) and was widely used by the Soviet Red Army in the battlefield of World War II? Popod/Poposa? Series submachine guns, charging ahead, fighting invaders.

Finland? M 193 1 formula? Somy? With the Soviet era? Popod /PPD40? Submachine guns are all famous guns, classic!