Faxon Exos-553 Comp For Glk Gen 5

The Faxon Exos-553 compensator for Glock Gen 5 pistols is engineered to tame recoil and muzzle rise on your duty, competition, or range 9mm. Built from 6061 aluminum with a durable black anodized finish, this muzzle compensator uses a uniquely angled single-chamber design that vents gas upward as well as laterally—a smarter approach than simple side ports. The result: measurably less vertical muzzle movement and improved shot-to-shot consistency, especially valuable when speed matters.

Faxon has tested and validated fitment on the Glock 19 Gen 5, Glock 17 Gen 5, and Glock 34 Gen 5. The compensator threads onto 1/2x28 barrels and is optimized for Faxon branded barrels; if you're running a different barrel, protrusion should be .600" or less for a flush fit with your slide. Installation is straightforward—the package includes thread locker, two set screws, and an Allen wrench—but keep in mind that adding a compensator can shift your pistol's timing, so expect to dial in your lubrication and ammo selection to get everything running smoothly.

This is not a suppressor or a blast diverter; it's a pure recoil management tool. If you're pushing your Gen 5 Glock hard at the range or in competition, the Exos-553 rewards you with faster follow-up shots and a flatter sight picture. Compact at just over an inch long and weighing less than 0.1 pounds, it adds virtually nothing to your overall package profile.

Key Features

• Angled single-chamber design reduces vertical muzzle climb and lateral movement
• 6061 aluminum construction with black anodized finish for durability and corrosion resistance
• Tested and validated on Glock 19 Gen 5, 17 Gen 5, and 34 Gen 5 platforms
• 1/2x28 thread pattern for standard 9mm barrel compatibility
• Flush-fit design optimized for Faxon barrels; works with aftermarket barrels up to .600" protrusion
• Includes thread locker, mounting screws, and installation tool

Specifications

Frequently Asked Questions

Will the Exos-553 fit my Glock Gen 5?

The Exos-553 is designed specifically for Glock Gen 5 9mm models. Faxon has tested it on the Glock 19 Gen 5, 17 Gen 5, and 34 Gen 5. Fitment on other pistols or earlier Glock generations cannot be guaranteed.

What's included in the box?

Each compensator comes with thread locker, two 6-32 set screws, and a 1/16" Allen wrench for installation and adjustment.

Will this work with my aftermarket barrel?

The Exos-553 is optimized for Faxon branded barrels. If you're using a different barrel, ensure the barrel protrusion is .600" or less for a flush fit with your slide.

Do I need to adjust anything after installing the compensator?

Compensators can affect pistol timing, so you may need to adjust lubrication, ammunition selection, or other factors to achieve optimal reliability and performance. Test thoroughly before relying on the gun for duty or competition.