The Sabre Defense DEMIL GAU-21 Barrel is a formidable piece of military engineering, crafted for enthusiasts and collectors who appreciate the precision and power of the .50 BMG caliber. This barrel, originally manufactured in November 2004, stands as a testament to the robust engineering required by the U.S. military for rotary-wing aircraft applications. With a barrel length of 36 inches and a durable manganese phosphate finish, this barrel promises lasting resilience in challenging environments. The bore condition is excellent, boasting a clean and mirror-like finish, with sharp rifling that ensures superior performance.
In terms of condition, this barrel is in good shape with minor scratches from handling and storage, yet the chamber and bore remain pristine. It is a DEMIL/MLI part, identified by NSN: 1005-00-726-5156, and retains its historical markings, "7265156 - 3C4V9 - 11-2004 - PA". This makes it not only a unique addition for collectors but also a practical component for those looking to complete or maintain their GAU-21 machine gun systems. The barrel's chrome-lined and chrome-plated chamber further enhances its longevity and performance, making it a reliable choice for heavy machine gun operations.
The GAU-21, known for its impressive firepower and reliability, is a modernized iteration of the FN M3M, designed specifically for military use. This barrel's history and engineering precision offer a tangible connection to military technology, serving as both a conversation starter and a distinctive display piece. Whether you're aiming to build your own GAU-21 or seeking a replacement barrel, this item represents a unique opportunity to own a piece of military history.




