The primary changes were a new wing airfoil profile, a strengthened fuselage, and instead of two cannons, the fighter had four 7.5 mm MAC 1934 machine guns in the wing gondolas.
:Re-engined with Hispano-Suiza 12Ycrs producing 640 kW (860 hp), armed with a 20 mm Hispano cannon and 2 × 7.5 mm (.295 in) MAC 1934 machine guns in the wings.
Fleetwood Mac | Mac OS | Mac | 1934 | 1934 FIFA World Cup | Freddie Mac | The Bernie Mac Show | Mac Miller | Fionn mac Cumhaill | Annie Mac | 1934 in film | 1934 in baseball | Mac OS 9 | Mac Dre | Mac Davis | MAC | Bernie Mac | Mac King | Flaithbertach mac Loingsig | Communications Act of 1934 | The Scarlet Pimpernel (1934 film) | Securities Exchange Act of 1934 | Pierre Mac Orlan | Paul Mac | Mac Wiseman | Mac McAnally | Mac Maharaj | Big Mac | Áed mac Dlúthaig | United States House of Representatives elections, 1934 |
The Amiot 351 was planned to mount one 7.5 mm (.295 in) MAC 1934 machine gun in nose and ventral positions and one 20 mm Hispano-Suiza HS.404 cannon in the dorsal position.