SilencerCo Threaded Barrel – Glock 17, 9mm, 1/2×28 TPI, 5” Black Nitride

Suppressor-Ready Precision for Your Glock 17, The SilencerCo Threaded Barrel for Glock 17 (9mm) is built for shooters who demand top-tier performance and seamless suppressor compatibility. Machined from high-quality 416R stainless steel and finished in a sleek, wear-resistant black nitride, this 5-inch barrel offers enhanced durability, corrosion resistance, and match-grade accuracy—all while giving you the freedom to attach your favorite suppressor or muzzle device.

Whether you’re building a quiet EDC setup or tuning your Glock for range day dominance, this barrel is ready for the task.

All pistol suppressors require a threaded pistol barrel. SilencerCo noticed a market need for high quality pistol barrels and we stepped in to offer them. Holding to the same commitment to quality as all of our products, the threaded barrels are tough enough to hold up under the harshest conditions. Made of 416R stainless steel and finished in black nitride (some models remain stainless). For use with a pistol silencer, you will also need a piston (sold separately)*

 These Glock Barrels are compatible with a variety of Glock models and Generations including Glock 17, Glock 19, Glock 23, and more. Constructed of 416R stainless steel and finished in black nitride, these pistol barrels are built to handle harsh conditions anywhere you take them. Also, all SilencerCo threaded barrels include a thread protector. Add a silencer to your firearm with ease by using a Threaded Glock Barrel from SilencerCo.

Key Features

• ✅ Threaded for Suppressors & Comps
  1/2×28 TPI threading is compatible with most 9mm suppressors and muzzle devices.

• ✅ Drop-In Fit for Glock 17
  Engineered for Gen 3–5 Glock 17 pistols—no gunsmithing required.

• ✅ 416R Stainless Steel
  Match-grade steel delivers exceptional accuracy and longevity.

• ✅ Black Nitride Finish
  Corrosion-resistant and sleek, this finish enhances wear protection and aesthetics.

• ✅ Includes Thread Protector
  Keep your threads safe when not using a suppressor or comp.

Specifications

• Manufacturer: SilencerCo

• Model: Glock 17 Threaded Barrel

• Caliber: 9mm

• Length: 5″

• Thread Pitch: 1/2×28 TPI

• Material: 416R Stainless Steel

• Finish: Black Nitride

• Compatibility: Glock 17 Gen 3–5

• Includes: Thread protector

Ideal For:

• Suppressor Builds

• Precision Range Shooting

• Glock Customization

• ️ Muzzle Device Attachments (comps, brakes, etc.)

Also Available:

SureFire SOCOM M4/M16/AR15 Black DLC 1/2-28 TPI 5.56×45 Black DLC