The M 13/40 medium tank joined up with into solution combined with Royal Italian Army in 1940, changing the past forms of judged to possess inadequate armament and armour meals when comparing to the English models found in North Africa on begin of conflict. The M 13 completed up being initial tank of Italian conception with a turret cannon with a 47 mm calibre device. It ended up quickly became inadequate unlike the amour dishes connected to Allies. ?Even consequently, it ended up extensively put on all fronts at the armistice in 1943.