Hi Sharpie, welcome to MO!
The cannon can fire a range of ammunition, including armour-piercing incendiary rounds (API) weighing up to 0.75kg, or uranium-depleted 0.43kg API rounds. The magazine can hold 1,350 rounds of ammunition. The pilot can select a firing rate of 2,100 or 4,200 rounds a minute.
I don't recall this on any ban list. I want one!