The 30mm DEFA is a single barrel, gas operated revolver cannon chambered for electrically primed, 30mm x 113mm ammunition. The 552a and 553 Cannon share many common components and offer similar performance. However, the 553 cannon is fitted with a two shot cartridge-initiated re cocking system and an improved chrome plated barrel. The 554 cannon is similar in design, but with the following exceptions;
Mounting of the gun is possible at any angle through 360° on the longitudinal axis. Both left and right hand feed versions are available. It is suitable for installation internally, or externally.
AEI offers its customers a wide range of spares to support this weapon. Our high inventory level of shelf spares plus our computerised information system guarantee fast order processing (including an AOG service) and minimum turnaround times. All these factors combine to give AEI a justifiable world-wide reputation for the highest standards of customer service, support and satisfaction.