Faxon Ar15 Barrel 9Mm Pcc - 10.5" 1:10 Light Taper Blk

The Faxon Firearms 9mm PCC AR-15 barrel is purpose-built for 9mm pistol caliber carbines that demand accuracy and reliability. This 10.5-inch barrel features a 1:10 twist rate optimized to stabilize the full spectrum of 9mm ammunition weights, from light target loads to heavy subsonic rounds. Whether you're running a 9mm AR build for competition, training, or home defense, Faxon's proven design delivers the precision and durability serious shooters expect.

Built from 4150 GBQ steel and treated with QPQ Black Nitride coating, this barrel resists corrosion and wear through serious use. The black finish is clean and professional, blending into virtually any build aesthetic. The light taper profile keeps weight down while maintaining the rigidity you need for consistent velocity and shot placement, making it ideal for both range sessions and carbine courses.

The barrel comes with a target crown and ½-inch x 28 threaded muzzle—the industry standard for 9mm suppressors and muzzle devices. That means you're ready to thread on a can for subsonic shooting or add a compensator to tame recoil. Every barrel undergoes magnetic particle inspection at the factory, so you're getting a part that meets Faxon's exacting QC standards. Note: verify your muzzle device diameter matches the ½-28 thread spec before installation.

Key Features

• 1:10 twist rate tuned for stable 9mm performance across all grain weights
• QPQ Black Nitride finish for corrosion resistance and durability
• Target crowned, ½-inch x 28 threaded muzzle ready for suppressors and accessories
• 4150 GBQ steel construction
• Light taper profile balances handling and rigidity
• Magnetic particle inspected for quality assurance

Specifications

Frequently Asked Questions

Will this barrel work with my 9mm AR-15 lower?

Yes. This is a standard 9mm PCC (pistol caliber carbine) barrel sized and threaded for AR-15 uppers. Confirm your upper receiver is chambered or reamed for 9mm before assembly.

Can I use a suppressor on this barrel?

Yes. The barrel features a ½-inch x 28 thread, which is the standard for 9mm suppressors and muzzle devices. Verify your suppressor or muzzle device matches this thread spec before installation.

What ammunition weights does the 1:10 twist stabilize?

The 1:10 twist is designed to stabilize the full range of 9mm loadings, from lighter target ammunition to heavy subsonic rounds.

Is this barrel threaded and crowned for precision?

Yes. The barrel comes with a target crown and concentric ½-inch x 28 threads, ready for suppressor use and optimized for accuracy.