Introducing the General Dynamics M-197 20mm Barrel – a piece of engineering excellence that embodies the pinnacle of military aviation innovation. This exceptional barrel was manufactured in February 2010, specifically designed for the renowned M197 Gatling gun system. Known for its lightweight, three-barrel rotary design, the M197 serves as a critical component in platforms like the AH-1 Cobra attack helicopter. This barrel is not only a testament to the advanced craftsmanship of General Dynamics but also a rare collectable for enthusiasts and historians alike.
The condition of this barrel is good, with some signs of prior use and handling, including minor widespread scratches and rust. However, the bore remains in excellent condition, boasting a clean, mirror finish with sharp rifling lands and grooves, ensuring its operational integrity. The sale includes the barrel as described, with all markings intact, making it an authentic piece of military history.
Featuring a phosphate finish, this barrel is built for durability and corrosion resistance, essential for military applications. It is chrome-lined with a chrome-plated chamber, marked "MPA", ensuring longevity and performance. The barrel is marked with identifiers such as "9318", "MFR-26978 - 12011624 02 10 F3727 VP", and "008764", providing authenticity and traceability. Designed for the M-197 20mm Electric Autocannon, this barrel supports a firing rate of up to 1,500 shots per minute, making it suitable for helicopters, light fixed-wing aircraft, and small naval vessels.
Owning this barrel offers a tangible connection to modern air combat systems and is a must-have for those who appreciate military engineering and history. Whether you're completing a registered 20mm autocannon or seeking a unique decor piece, this barrel is sure to impress and ignite conversations.




