Barrel PartsAgency ArmsSold by Brownells

Agency Arms

Non-Threaded Gen 5 G19 Barrels - G19 Gen5 9mm Luger 4.02" 1-10 Twist Non-Thread Ss Fluted Bbl

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

Glock G19

Gen 5 models

Non-threaded Mid

Line barrel configuration

Chambered 9mm

Luger

4.02-inch Barrel

Length

1:10 Twist

Rate

$200.00
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SKU: 100033645

Overview

Built for Gen 5 Glock G19 owners looking to upgrade a working pistol, this Agency Arms barrel is aimed at shooters who want a non-threaded option for a 9mm Luger setup. It is machined from 416R stainless steel and uses pulled-broach rifling, with a 1:10 twist and a 4.02" length. The fluted design and mid-line positioning make it a practical choice for a duty, range, or carry gun where a straightforward barrel replacement is the goal. It is a focused aftermarket component rather than a broad redesign, so it suits buyers who want a purpose-built upgrade for the latest-generation G19.

Why Hunters Choose the Agency Arms

Glock G19

Gen 5 models

Non-threaded Profile

Suits standard carry setups

4.02-inch Barrel

Length listed for G19 Gen5

1:10 Twist

Rate specified in product data

Machined From

416R stainless steel

Key Features

  • Designed for Glock G19 Gen 5 models
  • Non-threaded Mid Line barrel configuration
  • Chambered for 9mm Luger
  • 4.02-inch barrel length
  • 1:10 twist rate
  • Machined from 416R stainless steel
  • Pulled-broach rifling

Best Used For

  • Gen 5 Glock G19 owners seeking a non-threaded replacement barrel for range use and routine setup changes.
  • Shooters wanting an aftermarket barrel specifically listed for latest-generation Glock G19 9mm Luger models.
  • Hunters or outdoorsmen who prefer a straightforward barrel upgrade without adding threaded-muzzle accessories.
  • Users focused on a fluted, stainless-steel barrel option for a Gen 5 G19 platform build.

Specifications

Barrel Length4.02"
Barrel Material416R stainless steel
Caliber9mm Luger
FlutedYes
Model CompatibilityGlock G19 Gen 5
RiflingPulled-broach rifling
ThreadedNo
Twist Rate1-10

Pros

  • Designed for Glock G19 Gen 5 models
  • Non-threaded profile suits standard carry setups
  • 4.02-inch barrel length listed for G19 Gen5
  • 1:10 twist rate specified in product data
  • Machined from 416R stainless steel
  • Pulled-broach rifling included in the design

Considerations & Trade-offs

  • Designed specifically for Glock G19 Gen5 models, so it is not a universal fit for other handguns or earlier G19 generations.
  • Non-threaded configuration limits use for shooters who want to add a suppressor or other threaded-muzzle accessory.
  • The product is positioned as an aftermarket upgrade, so installation and compatibility should be verified against your existing setup before purchase.
  • The description emphasizes enhanced performance and barrel life, but those claims are manufacturer statements rather than user-specific results.

Suggested Comparisons

  • Glock G19 Gen 5 replacement barrels
  • Aftermarket handgun barrels
  • Threaded handgun barrels
  • Glock Gen 5 upgrade parts

Suggested Accessories

  • Cleaning kit
  • Pistol case
  • Gun oil
  • Bore brush

Frequently Asked Questions

Is this barrel made for Glock G19 Gen 5 pistols only?

The product data says it is for Gen 5 models of the Glock G19. It does not state compatibility with other Glock generations or models.

Is this a threaded barrel?

No. The title identifies it as a non-threaded barrel.

What caliber is this barrel chambered for?

The title lists it as 9mm Luger.

What twist rate is listed for this barrel?

The title lists a 1-10 twist.

What material and rifling are specified in the product description?

The long description states that each barrel is machined from 416R stainless steel and finished with pulled-broach rifling.