Faxon Integral® Series 16" Light Taper Brake — 9mm (Blowback)

Integrally machined 2-port brake. Legal 16" overall length. Purpose-built for AR-9 blowback systems.

The Faxon Integral® 16" Light Taper 9mm barrel delivers the compact handling of a short barrel with the compliance of a 16" overall length — no pin & weld required. Its integral 2-port muzzle brake is machined as part of the barrel for perfect concentricity, recoil control, and a clean, durable front end.

Optimized for straight blowback AR-9 builds, this barrel features a light taper profile, 4150 CMV steel, and a QPQ nitride finish inside and out for longevity. Feed ramps are compatible with both Glock-pattern and Colt-pattern systems.

Key Benefits

Integral 2-port brake: Part of the barrel blank for perfect alignment, improved control, and no timing or shims.
16" legal length: Fully compliant overall length without the hassle of pinning & welding.
Blowback-ready: No gas port or block — engineered for AR-9 blowback operation.
Light taper profile: Balanced forward weight and heat control for PCC training and competition.
Durable construction: 4150 CMV steel, button-rifled 1:10 twist, and nitride finish inside & out.
Broad compatibility: Glock & Colt compatible feed ramps for common AR-9 setups.

Specifications

Caliber

9mm Luger (SAAMI 9x19)

Overall Length

16" with integrally machined brake

Operating System

Blowback (no gas port)

Profile

Light Taper — Pistol Caliber

Muzzle Device

Integral 2-Port Muzzle Brake

Material

4150 CMV Steel

Rifling

Button-Rifled, 1:10 Twist

Finish

Salt Bath Nitride (inside & out)

Feed Ramps

Colt & Glock Compatible

Weight

1.34 lb (approx.)

Crown

11° Target Crown

Installation & Compatibility

Use with AR-9 blowback BCGs and compatible lowers (Glock-pattern or Colt-pattern).
No gas system required; buffer weight and spring selection impact reliability and recoil.
Designed for standard AR-15 upper receivers configured for 9mm.
Integral brake is fixed; no muzzle threads or device changes.
Verify magazine/bolt compatibility and ejector alignment for your chosen pattern.

Frequently Asked Questions

Is this barrel legal for rifle builds?

Yes. The integrally machined brake results in a 16" overall length, so no pin & weld is required.

Will it work with both Glock and Colt AR-9 setups?

Yes. The barrel uses Colt & Glock compatible feed ramps. Ensure the upper/lower/bolt match your mag pattern.

Does it require a gas block or tube?

No. This is a blowback system — there is no gas port or gas hardware.

Overview: Faxon Integral 16" 9mm Light Taper Brake Barrel

The Faxon Integral® Series 16" 9mm Light Taper barrel combines innovation and simplicity for AR-9 builders. Its integral 2-port muzzle brake delivers control and durability while achieving a legal 16" overall length without pin & weld. Built from 4150 CMV, button-rifled 1:10, and finished in QPQ nitride, it’s stress relieved, air-gauge tested, and engineered for long service life.

With Glock and Colt feed-ramp compatibility and blowback-specific design, this barrel is the go-to choice for reliable 9mm AR carbines used in training, competition, or home defense.

FAXON INTEGRAL® SERIES 16" LIGHT TAPER BRAKE BLOWBACK 9MM AR15 BARREL

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