• Ballistic Advantage Premium Series Glock 19 Barrel 4.5" 9mm Threaded
1 1

Ballistic Advantage

Ballistic Advantage Premium Series Glock 19 Barrel 4.5" 9mm Threaded

Ballistic Advantage Premium Series Glock 19 Barrel 4.5" 9mm Threaded

Buy on Ammo Depot

The Ballistic Advantage Premium Series barrel is a drop-in upgrade for Glock 19 Gen 3-5 pistols, machined from hardened 416R stainless steel with a QPQ corrosion-resistant finish. Its 4.5-inch length and 1:10 twist rate are built for 9mm ammunition, while the threaded 1/2x28 muzzle accepts standard suppressors and muzzle devices and ships with a thread protector.

Spiral fluting reduces weight and helps the barrel shed heat, and each barrel is precision honed, lapped, and tumbled to a deviation tolerance of less than .0001, so it runs without a break-in period.

Key Features

Brand Ballistic Advantage
Model Premium Series
Type Barrel
Caliber 9mm
Barrel Length 4.5"
Material 416R Stainless Steel
Finish QPQ Corrosion Resistant
Twist Rate 1:10
Thread Pattern 1/2x28
Compatibility Glock 19 Gen 3-5
Condition New

Highlights

  • 4.5" barrel chambered in 9mm
  • Threaded 1/2x28 with included thread protector
  • Spiral fluted for weight reduction and cooling
  • Hardened 416R stainless steel with QPQ finish
  • 1:10 twist rate
  • Precision honed, lapped, and tumbled
  • No break-in period required

Compatibility

Fits Glock 19 Gen 3-5 pistols. The 1/2x28 threaded muzzle accepts standard 9mm muzzle devices and suppressors, and a thread protector is included.

Frequently asked questions

Which Glock models does this barrel fit?

It is designed for Glock 19 pistols in generations 3 through 5.

What is the twist rate of this barrel?

The barrel has a 1:10 twist rate for 9mm ammunition.

Does this barrel require a break-in period?

No, it is ready to use without a break-in period.

What material and finish does the barrel use?

It is made from hardened 416R stainless steel with a QPQ corrosion-resistant finish.

View full details