FAXON DUTY SERIES THREADED BARREL FOR G48 9MM

Faxon
SKU:
GA910N48NGQ-T
|
UPC:
816341029989
Availability:
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$97.00
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Faxon Duty Series Threaded Barrel for G48 9mm Nitride

Faxon’s Match Series pistol barrels for Glock® G48 are machined 100% in-house from stress-relieved 416-R stainless steel. These barrels are then given a black Nitride or PVD coating to increase lubricity, barrel life, and resistance to surface wear. All barrels are conventionally rifled to allow a wider range of ammunition to be used, including cast lead. The barrels drop into factory-spec slides with no gunsmithing required. Better-than-factory tolerances ensure a consistent, tighter lockup than OEM.

The Faxon Duty Series Threaded Barrel for Glock® G48 delivers rugged reliability and enhanced versatility in a drop-in upgrade. Featuring a threaded muzzle for suppressors or compensators and a durable black nitride finish, this barrel is built for duty, concealed carry, or custom slimline builds where performance and longevity matter most.

Key Benefits

  • Duty-Grade Construction: Machined from stress-relieved steel for maximum durability and longevity.
  • Black Nitride Finish: Superior corrosion resistance, lubricity, and wear protection inside and out.
  • Conventional Rifling: Fully compatible with cast lead and jacketed bullets.
  • 1:10 Twist: Optimizes stability for common 9mm defensive and training loads.
  • Threaded Muzzle: Ready for suppressors, compensators, or thread protectors.
  • Tighter Tolerances: Drop-in fit with improved lockup over factory barrel.
  • SAAMI-Spec Chambers: Reliable feeding and complete compatibility with 9mm ammunition.

Specifications

Caliber
9mm
Handgun Type
Glock® G48
Length
4.69"
Profile
Duty Series, Drop-In
Material
Stress-Relieved 4150 CMV Steel
Rifling
Conventional, Button-Rifled, 1:10 Twist
Finish
Black Nitride
Muzzle Thread
1/2-28 TPI (Threaded)
Compatibility
Drop-in for factory Glock® G48 slides

Why Choose the Duty Series

The Duty Series is engineered for hard-use reliability with tough 4150 CMV steel and a full black nitride treatment for maximum corrosion and wear resistance. The threaded design adds suppressor-ready capability while maintaining the slim profile needed for G48 concealed carry holsters and everyday performance.

Installation & Compatibility

  • Drop-in fit for factory-spec Glock® G48 slides — no gunsmithing required.
  • Note: Due to the slim nature of the slide, you may need to remove the O-Ring from the barrel to install.
  • 1/2-28 threads accommodate common 9mm compensators, suppressors, and adapters.
  • Conventional rifling supports cast lead and jacketed bullets.
  • Tighter-than-OEM tolerances for improved lockup and accuracy.

Frequently Asked Questions

Is this barrel drop-in?
Yes — designed for direct replacement in factory Glock® G48 slides. Due to the slim slide design, you may need to remove the O-Ring for installation.
What finish is applied?
Black Nitride for excellent corrosion resistance, lubricity, and durability.
Can I use this with a suppressor?
Yes — the 1/2-28 threaded muzzle is compatible with most 9mm suppressors and compensators.
Is cast lead ammo safe?
Absolutely — conventional rifling allows safe use of cast lead bullets.

Overview: Duty Series Threaded Barrel for Glock® G48

The Faxon Duty Series Threaded Barrel for Glock® G48 in Black Nitride brings rugged, duty-ready performance to the slimline platform. Machined from stress-relieved 4150 CMV steel with conventional 1:10 twist rifling and tighter tolerances, this barrel offers enhanced reliability and accuracy in a drop-in package.

Fully nitride-treated for superior wear and corrosion resistance, threaded for suppressors or brakes, and designed with the important slim-slide installation note in mind, this barrel is perfect for defensive carry, range duty, or suppressed G48 builds.

Faxon Lifetime Guarantee. Covers manufacturing and material defects to the original purchaser. Excludes damage from misuse, neglect, non-standard ammunition, or modifications. Register your product at faxonfirearms.com/product-registration to expedite service. For purchases through dealers or distributors, warranty repairs are handled directly by Faxon Firearms; refunds must be processed through the selling entity. Full policy: faxonfirearms.com/warranty-privacy-terms/
Caliber:
9mm
Barrel Profile:
Drop In, Duty Series
Barrel Material:
4150 CMV
Finish:
Salt Bath Nitride
Rifling Twist Rate:
1:10
Muzzle Thread:
1/2x28
Handgun Type:
Glock® G48