The naval quad mount featured a 200-round magazine per barrel, which wrapped the ammunition belt around the magazine drum and provided a maximum rate of fire of 700 rounds per minute, per gun. The four-barrel mounting had its guns adjusted to provide a spread of fire, amounting to  wide and  high at .
The naval quad mount included a 200-round magazine for each barrel, which encircled the ammunition belt around the magazine drum and offered a maximum rate of fire of 700 rounds per minute. The four-barrel mounting adjusted its guns to produce an extensive spread.