HSTV L
Coming from the United States, I would like to call it the lightest rate of fire, the full name of the HSTV-L is a light high survivability test vehicle, which looks more sci-fi in appearance and is equipped with an xm274 75mm gun.
Y live ammunition U virtual bullet keypad 1m240 machine gun (roof m240 machine gun needs to be activated manually) keypad 3 4 5 6 each press to shoot two grenade smoke, a total of 8.