The fighter had an all-metal stressed-skin structure, covered in duralumin, featuring an inwardly-retracting undercarriage and retractable tail-wheel and was armed with two  Breda-SAFAT machine-guns mounted in the wings just outboard of the undercarriage.
The fighter had a fully metallic stressed-skin construction, covered in duralumin, equipped with an inwardly-folding undercarriage and retractable tail-wheel, and was armed with two Breda-SAFAT machine-guns mounted on the wings adjacent to the undercarriage.