Ballistic Advantage Premium Series Threaded Barrel for Glock 19 Gen 3-5 | Gold

Ballistic Advantage Premium Series Threaded Barrel for Glock 19 Gen 3-5 | Gold

The Ballistic Advantage Premium Series Threaded Barrel for Glock 19 Gen 3-5 offers a clean, suppressor-ready upgrade for compact 9mm builds. Its smooth exterior keeps the profile streamlined, while the Gold PVD finish creates a bold contrast against black, gray, FDE, and stainless slides.

Broad Glock 19 Gen 3-5 compatibility makes this barrel a flexible option for factory-style replacements and custom slide assemblies. The 4.5-inch overall length extends beyond the slide to provide 1/2×28 muzzle threads for compatible 9mm suppressors, compensators, and other muzzle devices.

A standard 1/2×28 thread protector with O-rings is included. The O-rings help maintain tension on the protector while it covers the muzzle threads during unsuppressed shooting, transportation, and storage.

Ballistic Advantage machines this Premium Series barrel from hardened 416R stainless steel for strength, toughness, dimensional stability, and corrosion resistance. Its Gold Physical Vapor Deposition coating adds a durable protective surface while giving the barrel a high-visibility custom finish.

Each bore is honed, lapped, and tumbled to remove manufacturing imperfections and produce a smooth internal surface. The chamber is manufactured to SAAMI specifications, while bore deviation is held to less than .0001 inch to promote consistent lockup, reliable cycling, and repeatable accuracy. No manufacturer-prescribed break-in period is required.

Key Features

• Premium Series threaded barrel for Glock 19 Gen 3-5
• Chambered in 9mm Luger
• 4.5-inch threaded barrel length
• Hardened 416R stainless steel construction
• Durable Gold Physical Vapor Deposition finish
• Threaded 1/2×28 muzzle
• Includes a standard 1/2×28 thread protector with O-rings
• Supports compatible 9mm suppressors and compensators
• 1:10 twist rate
• Chamber manufactured to SAAMI specifications
• Bore deviation held to less than .0001 inch
• Honed, lapped, and tumbled bore
• Manufacturer-listed weight of approximately 3.2 ounces
• No manufacturer-prescribed break-in period

Compatibility

• Glock 19 Gen 3 pistols
• Glock 19 Gen 4 pistols
• Glock 19 Gen 5 pistols
• Compatible aftermarket slides designed around Glock 19 Gen 3-5 barrel geometry
• Compatible 9mm suppressors, compensators, and muzzle devices using 1/2×28 threads
• Not intended for Glock 17 or other full-size barrel configurations

Important Fitment Information

• A standard thread protector with O-rings is included
• Confirm the firearm and slide use compatible Glock 19 barrel geometry
• Verify suppressor, compensator, and muzzle-device compatibility before use
• Ballistic Advantage tests its pistol barrels using complete factory firearms and components
• Aftermarket slide and internal-component tolerances may affect fitment and performance
• Confirm proper barrel lockup, cycling, and safe operation before live fire