Glock 17/19/34 Gen 5 – Compensator – EXOS-553 – 9mm 1/2x28
PLEASE DOUBLE CHECK DETAILS AND FITMENT BEFORE PURCHASE.
The Faxon EXOS-553 is a black anodized 9mm compensator built around Gen 5 Glock 17, 19, and 34 pattern pistols using a 1/2x28 threaded barrel. This is a fitment-sensitive muzzle device meant to help flatten the gun out a bit under recoil while keeping the setup simple and compact.
This is the kind of part that can absolutely help a tuned setup feel better, but comps are not magic. They can change pistol timing, ammo preference, and how the gun behaves, so this is best for people who understand what they’re changing and are willing to test the setup properly.
Fitment
- Fits Glock 17 Gen 5, Glock 19 Gen 5, and Glock 34 Gen 5 pattern pistols
- 9mm
- Requires a 1/2x28 threaded barrel
- Anodized black finish
Does NOT fit
- Not for Glock Gen 3 or Gen 4 versions of these models
- Not for non-threaded barrels
What it does
A pistol compensator redirects gas upward to help reduce muzzle rise. In plain English, that can make the gun track flatter and settle back on target faster, especially when the barrel, springing, and ammo all play nice together.
Why it’s worth it
If you want a cleaner Gen 5 comp setup from a known brand without going into goofy race-gun territory, this one makes sense. It earns its place when the pistol is already set up correctly and you actually plan to test function instead of bolting parts on and praying to Odin.
Specs
- Brand: Faxon Firearms
- Model: EXOS-553
- Caliber: 9mm
- Thread Pitch: 1/2x28
- Material: 6061 aluminum
- Finish: Black anodized
Install notes
Use on the correct threaded barrel only. As with most pistol comps, reliability may depend on ammo, lubrication, recoil spring setup, and overall pistol configuration. Function test before trusting it for serious use.
Verify before you buy
Verify you have a Gen 5 Glock 17, 19, or 34 pattern pistol and a true 1/2x28 threaded 9mm barrel. Do not assume “Glock comp” means universal fit. It does not.
⚠ Glock Disclaimer
IronKells Armory LLC is not affiliated with, endorsed by, or sponsored by Glock, Inc. or Glock Ges.m.b.H.
All references to GLOCK® are used solely to identify firearm models, parts compatibility, and fitment information for customers. Glock is a federally registered trademark of Glock, Inc. and Glock Ges.m.b.H.
Any product sold on this site referencing Glock is aftermarket, not OEM, and is not manufactured by Glock. Glock does not warranty, authorize, or guarantee the performance, safety, or reliability of any third-party components or modifications.
Firearm parts should be installed by a qualified armorer or gunsmith. Improper installation, modification, or use of aftermarket components may affect firearm safety, reliability, and void manufacturer warranties. By purchasing and installing third-party parts, the buyer assumes all responsibility for safe handling, installation, function testing, and use of their firearm and accessories.
