The "L3 cc" anti-tank (controcarro) was an L3 with a Solothurn 20 mm anti-tank rifle mounted in place of its normal machine gun armament.
"L3 cc" panserværn (controcarro) var en L3 med en Solothurn 20 mm panserværnsriffel monteret i stedet for de sædvanlige maskingeværer.