MP-28: Hugo Schmeisser Improves the MP18

Sold for $19,550 (transferrable). The MP28,II was Hugo Schmeisser’s improved take on the original World War One MP18,I design. It used a simple box magazine in place of the Luger drum magazines, and this magazine would form the basis for a long series of military SMG magazines. It was a double-stack, single feed design because Schmeisser thought this would prevent some malfunctions that were possible with double-feed magazines (and because Mauser probably had a patent on the double feed box magazine at the