The Faxon Firearms Duty Barrel for AR9 Pistol 9mm 8.5" for sale is a premium pistol-caliber barrel designed for enhanced performance, durability, and compatibility with AR9 blowback systems. Manufactured by Faxon Firearms, this 8.5" 9mm barrel features a 1:10 twist, nitride finish, and is crafted from 4150 CMV steel, offering excellent wear resistance and long service life. Its engineered to run flawlessly with both Colt and Glock-style lower receivers, making it a versatile choice for AR9 builders.
This barrel utilizes a button rifled design for reliable accuracy and a consistent bore finish. The Pistol Caliber Taper profile helps reduce weight without sacrificing structural integrity, making it ideal for compact AR9 pistol builds. It does not require a gas system, as it operates on a straight blowback action, which simplifies the upper assembly and increases reliability.
Both the internal and external surfaces of the barrel are QPQ nitride treated for corrosion resistance and extended longevity. The muzzle is threaded in 1/2-28 TPI, allowing easy attachment of muzzle devices or suppressors. Finished with an 11-degree target crown, this barrel maximizes accuracy potential while maintaining a clean and durable muzzle face.
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
Questions And Answers
Reviews
Due to increased state legislation around firearms, you must be 18 to access our site.
