Rare Soviet Submachine Guns of WW2

During WW2 the Soviet Union developed dozens of Submachine Guns But only a few Models were adopted so Heres the other Models that were either used on a Limited scale or not adopted at all - Mikhail Kalashnikov died 2013 :( Михаил Калашников мертвых Shpitalny Model 1940 - - Degtyarev M1941 /57-229 - De