Barrel PartsAgency ArmsSold by Brownells

Agency Arms

Threaded Mid Line Barrel G34 Stainless Steel

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

Threaded Barrel

Designed for Glock G34 pistols

Suppression Option

A 1/2"x28 TPI threaded muzzle

Constructed From

416R stainless steel

Optimized 9mm

A 1:10 twist rate

Uses Pulled

Broach rifling

$210.00
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SKU: 100024659

Overview

Designed for Glock G34 Gen 1-4 owners who want a threaded barrel option, this Agency Arms component supports suppressed use while keeping the setup focused on practical range and duty applications. It is built from 416R stainless steel with a stainless finish and uses pulled broach rifling, with a 1:10 twist rate optimized for 9mm. The threaded muzzle is cut at 1/2"x28 TPI, making it compatible with suppressor-ready configurations. It also includes 8 machined features that add cooling and give the barrel a more refined appearance.

Why Hunters Choose the Agency Arms

Threaded Muzzle

1/2"x28 TPI thread pitch

Fits Glock

G34 Gen 1-4 for compatible

Optimized 9mm

A 1:10 twist rate

Made From

A stainless steel finish

Pulled Broach

Rifling is listed in the

Key Features

  • Threaded barrel designed for Glock G34 pistols.
  • Provides a suppression option with a 1/2"x28 TPI threaded muzzle.
  • Constructed from 416R stainless steel.
  • Optimized for 9mm with a 1:10 twist rate.
  • Uses pulled broach rifling.
  • Fits Glock G34 Gen 1-4 models.

Best Used For

  • Glock G34 owners wanting a threaded barrel for suppressor-ready setup
  • 9mm shooters seeking an upgraded barrel for Gen 1-4 Glock 34 pistols
  • Hunters or outdoorsmen needing a corrosion-resistant stainless steel barrel option
  • Users who want a barrel with a 1/2x28 threaded muzzle for accessory compatibility
  • Shooters prioritizing an upgraded component with a stainless steel finish

Specifications

Blade FinishStainless steel finish
Caliber9mm
Cooling Features8 mach
FitsGlock G34 Gen 1-4
Material416R stainless
RiflingPulled broach
Suppressor ReadyYes
Thread Pitch1/2"x28 TPI
Threaded MuzzleYes
Twist Rate1:10

Pros

  • Threaded muzzle supports suppressor use with 1/2"x28 TPI thread pitch.
  • Fits Glock G34 Gen 1-4 for compatible pistol owners.
  • Optimized for 9mm with a 1:10 twist rate.
  • Made from 416R stainless steel with a stainless steel finish.
  • Pulled broach rifling is listed in the product specifications.
  • Includes 8 machined features for added cooling and appearance.

Considerations & Trade-offs

  • Threaded muzzle adds suppressor compatibility, but the barrel is intended for Glock G34 Gen 1-4 fitment only.
  • The 1/2"x28 thread pitch is specific to this setup, so any muzzle device or suppressor must match that threading.
  • Stainless steel construction and finish may change the pistol’s look and feel compared with the factory barrel.
  • This is a barrel upgrade component, so installation and any required compliance checks are left to the user.

Suggested Comparisons

  • Threaded pistol barrels
  • Suppressor-ready handgun barrels
  • Glock G34 accessories
  • 9mm pistol upgrades

Suggested Accessories

  • Thread protector
  • Suppressor
  • Pistol cleaning kit
  • Gun vise

Frequently Asked Questions

What Glock models does this barrel fit?

It is listed as fitting Glock G34 Gen 1-4.

Is this barrel threaded for a suppressor or other muzzle device?

Yes. The description says it features a threaded muzzle with 1/2"x28 TPI thread pitch.

What caliber is this barrel optimized for?

It is optimized for 9mm with a 1:10 twist rate.

What material is the barrel made from?

The description states it is constructed using 416R stainless steel and has a stainless steel finish.

Does the product description mention any performance or fit details beyond threading and material?

Yes. It says the barrel uses rifling from pulled broach and notes added cooling and aesthetic benefits through the use of 8 mach, but it does not provide further verified performance specifications.