Hi Shinpachi-san
G 50 was of the first generation of Italian monoplane fighters, and she had some teething problems due to inadequate wings profiles not and no wash-out so her handling had to be very careful, with a rather blunt stall. Same can be said about the first series of MC 200 but, once that all these problems were solved, italian fighters evolved in the later series of MC 200, Mc 202 and "Serie 5", machines with almost perfect handling caracteristics.
Italy had a fighter that was quite suitable for being a carrier fighter, the Reggiane Re 2000, but she was refused by Regia Aeronatica with some excuses: one was that "fuel tanks were located in the wings"!
However more or less a dozen were built for the Regia Aeronautica and modified and tested for catapult launch aboard battleships and cruisers
but things went to nothing.
Even UK was interested in buying some of them, but we all know how things went...... the only nations that operationally used Re 2000 were Hungary and Sweden.