AEI Systems
AEI Systems Limited is a subsidiary of the Samsun Yurt Savunma (SYS) Defence Group and is a UK-based world class defence technology company specialising in the design, development and manufacturing of medium-calibre weapon and weapon systems. With over 65 years of engineering heritage, AEI has established itself as a global leader in revolver cannon technology setting industry benchmarks across air, land and naval domains.
AEI was the first company in the world to successfully develop a revolver cannon capable of firing 25mm percussion initiated rounds at over 1,800 shots per minute; an innovation that redefined rate-of-fire expectations in its class. Today, AEI’s flagship systems include 20mm, 25mm and 30mm cannon engineered for integration into fast jets, armoured vehicles and naval platforms.
A key contributor to the SYS Group’s integrated ecosystem, AEI Systems works in close synergy with group companies such as CANiK and UNIROBOTICS, enabling seamless platform integration with RCWS, heavy machine guns and fire control technology. The 30 x 113 mm VENOM LR, AEI’s signature product, is deployed across multiple countries and platforms, offering unmatched firepower with low recoil and advanced stabilisation compatibility.
Beyond product innovation, AEI offers full lifecycle support, including training, maintenance, and logistics services. Our commitment to operational excellence ensures long-term performance, reliability and partner trust.
AEI Systems stands not only as a manufacturer of weapon systems but as a long-term partner in global security delivering precision, performance and peace of mind to defence forces worldwide.