ANCILLA Industries

ANCILLA Industries is a defense and engineering firm based in San Diego, California, specializing in next-generation weapon systems and engineering design. We design and develop advanced firearms platforms engineered to maximize human survivability, accuracy, and capability.

Our proprietary Precision Gas System™ powers the AVA-1 prototype rifle, delivering bolt-action accuracy with gas repeatability — redefining performance standards in the modern defense and tactical industries.

Combining mechanical engineering, advanced R&D, and defense innovation, ANCILLA partners with military, law enforcement, and defense agencies as well as industry partners seeking high-performance, mission-ready solutions.