The Ballistic Advantage Premium Series Glock 17 Gen 5 threaded barrel is built for shooters who demand precision from their duty gun, competition pistol, or suppressor-ready carry setup. Machined from hardened 416R stainless steel, this barrel delivers the durability and corrosion resistance you need for years of reliable use—whether you're running suppressed fire at the range or keeping your G17 Gen 5 ready for work. The threaded design lets you mount a muzzle brake, flash hider, or suppressor with the included standard thread protector, giving you flexibility most stock barrels won't offer.

What separates Ballistic Advantage's offering from generic replacements is the manufacturing process. Each barrel is honed, lapped, and tumble-polished to eliminate imperfections before it ships. That attention to detail means zero break-in—you'll shoot it as-delivered. The bore is held to tighter than .0001 inch deviation, which outpaces factory tolerances and translates directly to tighter shot grouping and fewer feeding or extraction surprises when you matter most.

The QPQ black finish resists corrosion and gives the barrel a clean, professional look that matches modern Glock aesthetics. If you're upgrading for suppressor compatibility, tighter accuracy, or simply swapping in a premium barrel on a reliable platform, this threaded barrel removes the guesswork from the choice.

Key Features

• Hardened 416R stainless steel for durability and corrosion resistance
• Honed, lapped, and tumble-polished finish—ready to shoot with no break-in required
• Bore held to .0001 inch or better, exceeding factory tolerances for improved accuracy
• Threaded 1/2x28 design for suppressors, brakes, or flash hiders
• Includes standard thread protector
• QPQ black finish for corrosion protection and professional appearance
• Direct fit for Glock 17 Gen 5

Specifications

Firearm Compatibility	Glock 17 Gen 5
Material	Hardened 416R Stainless Steel
Finish	QPQ Black
Thread Pattern	1/2x28
Twist Rate	1/10
Bore Deviation	Less than .0001 inch
Included Accessories	Standard thread protector

Frequently Asked Questions

Will this Glock 17 Gen 5 threaded barrel work with a suppressor?

Yes. The barrel is threaded 1/2x28, the standard thread pitch for most 9mm suppressors. A thread protector is included to keep the threads clean when running unsuppressed.

Do I need to break in a Ballistic Advantage barrel?

No. The honing, lapping, and polishing process ensures each barrel is ready to shoot right out of the box.

How does the bore tolerance of this barrel compare to a stock Glock barrel?

Ballistic Advantage holds the bore to less than .0001 inch deviation, which is tighter than Glock's factory specifications. This precision improves accuracy and reliability.

What's included with the barrel?

The barrel ships with a standard thread protector to protect the 1/2x28 threads when you're not running a suppressor or muzzle device.