Barrel PartsAgency ArmsSold by Brownells

Agency Arms

Threaded Gen 5 G19 Barrels - 9mm Luger 4.02" Threaded Ss Barrel Gold Tin Pvd

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

Gen 5

Glock G19 handguns

9mm Luger

Chambering

4.02-inch Threaded

Barrel profile

1/2-28 Tpi

Muzzle threads for compatible suppressors

Machined From

416R stainless steel

$200.00
View on Brownells

You'll be taken to Brownells to complete your purchase.

Hunter's Outpost earns a commission from affiliate links at no extra cost to you.

SKU: 100033649

Overview

Built for Gen 5 Glock G19 owners who want to add a threaded option to their 9mm setup, this barrel is aimed at shooters looking to expand how the pistol can be configured. It features 1/2-28 TPI threads for use with many suppressors and muzzle devices made for 9mm handguns. The barrel is machined from 416R stainless steel and rifled with a pulled broach, with an industry-standard 1:10-inch rate of twist. It suits a practical range or duty-oriented build where added compatibility and a more refined appearance are priorities.

Why Hunters Choose the Agency Arms

Threaded Muzzle

1/2-28 TPI for compatible 9mm

Gen 5

Glock G19 handguns

Machined From

416R stainless steel

Industry-standard 1:10-inch

Rate of twist

Gold Tin

PVD finish adds a distinctive

Key Features

  • Designed for Gen 5 Glock G19 handguns
  • 9mm Luger chambering
  • 4.02-inch threaded barrel profile
  • 1/2-28 TPI muzzle threads for compatible suppressors and muzzle devices
  • Machined from 416R stainless steel
  • Pulled-broach rifling with a 1:10-inch twist rate

Best Used For

  • Gen 5 Glock G19 owners seeking a threaded barrel for suppressor or muzzle-device compatibility
  • Shooters wanting to update a 9mm handgun with a purpose-built aftermarket barrel
  • Users prioritizing a threaded muzzle with 1/2-28 TPI for common 9mm accessories
  • Owners looking to enhance the look of a Glock G19 with a gold TiN finish
  • Range-focused handgun users who want an Agency Arms barrel for their Gen 5 platform

Specifications

Barrel Length4.02"
Blade FinishGold TiN PVD
Caliber9mm Luger
Material416R stainless steel
Model CompatibilityGen 5 Glock G19
Thread Pitch1/2-28 TPI
ThreadedYes
Twist Rate1:10-inch

Pros

  • Threaded muzzle with 1/2-28 TPI for compatible 9mm suppressors and muzzle devices
  • Designed for Gen 5 Glock G19 handguns
  • Machined from 416R stainless steel
  • Industry-standard 1:10-inch rate of twist
  • Gold TiN PVD finish adds a distinctive look

Considerations & Trade-offs

  • Threaded muzzle configuration adds compatibility with suppressors and muzzle devices, but it also means the barrel is intended for setups that can accommodate threaded accessories.
  • This barrel is purpose-built for Gen 5 Glock G19 handguns, so it is not a universal fit across other Glock generations or models.
  • The gold TiN PVD finish changes the look of the pistol, but finish preference is subjective and may not suit users who want a more subdued appearance.
  • As a premium accessory, it adds cost compared with a standard replacement barrel, so the value depends on whether the threaded setup and finish are priorities.

Suggested Comparisons

  • Threaded handgun barrel
  • Glock G19 accessory barrel
  • 9mm suppressor-ready barrel
  • Aftermarket pistol barrel

Suggested Accessories

  • Suppressor
  • Muzzle device
  • Thread protector
  • Cleaning kit

Frequently Asked Questions

What Glock model is this barrel made for?

This barrel is described for Gen 5 Glock G19 handguns.

What caliber is it chambered in?

It is listed for 9mm Luger.

What threading does the muzzle use?

The muzzle is threaded 1/2-28 TPI.

What material is the barrel made from?

The long description states the barrel is machined from 416R stainless steel.

Does the product description say what suppressors or muzzle devices it fits?

It says the 1/2-28 TPI threads are designed to fit nearly every suppressor and muzzle device on the market designed for 9mm handguns, but specific compatibility is not listed.