The weapon consisted of quad-mounted 2 cm Flak 38 AA guns with collapsing seats, folding handles, and ammunition racks. The mount had a triangular base with a jack at each leg for leveling the gun. The tracker traversed and elevated the mount manually using two handwheels. The gun was fired by a set of two footpedalseach of which fired two diametrically opposite Flak 38sand could be operated either automatically or semi-automatically. When raised, the weapon measured 10 feet 1 inch (3.07 m) high.
Each of the four mounted guns fired from a 20-round magazine at a maximum combined rate of fire of 1,400 rounds per minute (reduced to 800 rounds per minute for combat use). The guns could be fired in pairs (diagonally opposite) or simultaneously, in either semi-automatic or fully automatic mode. Its effective vertical range was 2200 meters. It was also used just as effectively against ground targets as it was against low-flying aircraft.