'43-44, I almost carried it in war...LOL
9mm The Armaguerra OG-43 and OG-44 submachine guns, designed by Giuseppe Oliani during World War 2 (in 1943 and 1944 respectively) and bult by Armaguerra Cremona company
This earlier weapon is extremely rare, with probably only one specimen surviving to this day in a private collection. The OG-43 is historically important because it is probably the world’s first submachine gun to combine stamped-steel construction, bolt with most of its weight in front of the breech face AND the magazine in the pistol grip, all in one weapon. - See more at: http://dev.thefirearmblog.com/blog/...vealed-armaguerra-og-43/#sthash.6QPf5VdM.dpuf