True Precision 9mm Black Barrel with Thread Protector

The True Precision 9mm Black Barrel with Thread Protector is a precision-engineered replacement barrel built for Glock 17 Gen 1-4 pistols. If you're running a suppressor-ready setup, upgrading your duty gun, or just want a factory-quality barrel from a US manufacturer, this threaded option gives you the flexibility to add muzzle devices without sacrificing reliability. True Precision, based outside Atlanta, designs and machines their parts in-house using American materials and craftsmanship—no overseas production shortcuts.

This 9mm barrel is threaded 1/2x28, the industry standard for 9mm suppressors and muzzle brakes, so you'll have no trouble finding accessories that fit. The 1:10 left-hand twist rifling is optimized for typical 9mm projectiles and delivers consistent accuracy across a wide range of loadings. The barrel comes with a thread protector, so your threads stay clean and protected until you're ready to mount a suppressor or other device.

Glock shooters who want a quality aftermarket barrel will appreciate that True Precision engineers every part with personal defense and duty use in mind. Drop-in fit is straightforward on Gen 1-4 Glock 17 frames, and the black finish matches the aesthetic of most duty and tactical builds. Whether you're prepping for suppressed shooting, replacing a worn barrel, or building out a modern carry gun, this is a no-nonsense barrel from a maker who understands what works in the real world.

Key Features

• Fits Glock 17 Gen 1-4 models
• 1/2x28 threaded for suppressors and muzzle devices
• 1:10 left-hand twist rifling optimized for 9mm
• Includes thread protector
• US-made by True Precision in Georgia
• Black finish

Specifications

Frequently Asked Questions

Will this barrel fit my Glock 17?

Yes, if you own a Glock 17 Gen 1, Gen 2, Gen 3, or Gen 4. This barrel is not compatible with Glock 17 Gen 5 or other calibers or Glock models.

Can I use this barrel with a suppressor?

Yes. The barrel is threaded 1/2x28, which is the standard thread pitch for most 9mm suppressors and muzzle devices. Check your suppressor specifications to confirm 1/2x28 compatibility.

What's included with the barrel?

The barrel comes with a thread protector to keep the threads clean until you mount a suppressor or muzzle brake.

Is this barrel US-made?

Yes. True Precision engineers, machines, and finishes all their barrels in-house in Georgia using American materials and labor.