SIG P365/P365 XL – Compensator – Faxon EXOS-525 – 9mm 1/2x28
PLEASE DOUBLE CHECK DETAILS AND FITMENT BEFORE PURCHASE.
The Faxon EXOS-525 is a compact 9mm pistol compensator built for SIG P365 and P365 XL pistols using a 1/2x28 threaded barrel. It is machined from 6061 aluminum, finished in black anodize, and designed around a single-chamber angled-port layout.
This is the kind of small part that can make a small pistol behave better, but fitment still matters. Compensators affect the front end of the gun, the barrel setup, cycling behavior, and holster clearance. Guessing here is how people buy twice.
Fitment
- Fits SIG P365 pistols
- Fits SIG P365 XL pistols
- For 9mm applications
- Requires a 1/2x28 threaded barrel
Does NOT Fit
- Does not fit non-threaded barrels
- Does not fit barrels with a thread pitch other than 1/2x28
- Do not assume fitment on other P365-family setups without verifying your exact barrel, slide, and holster clearance
What It Does
The EXOS-525 uses angled ports to redirect gas upward, helping reduce muzzle rise and keep the pistol tracking flatter during recoil. On a micro-compact handgun, that can help the gun settle faster between shots when the full setup is properly matched and tested.
Why It’s Worth It
The P365 platform is small, light, and snappy by nature. This compensator gives a threaded P365 or P365 XL build a compact front-end upgrade without turning the pistol into a science project. Clean, useful, and purpose-built.
Specs
- Brand: Faxon Firearms
- Model: EXOS-525
- Platform: SIG P365/P365 XL
- Caliber: 9mm
- Thread Pitch: 1/2x28
- Material: 6061 aluminum
- Finish: Black anodized
- Length: 1.125 in.
- Width: 0.900 in.
- Height: 1.236 in.
- Weight: 0.05 lb.
What’s Included
- Faxon EXOS-525 pistol compensator
- Thread locker
- Two 6-32 set screws
- 1/16 inch Allen wrench
Install Notes
Pistol compensators can change how the gun cycles. After installation, confirm reliable function with the actual ammunition you plan to use.
Note: Recoil tuning depends on the full setup, including ammo pressure, compensator design, slide mass, optic weight, grip, lubrication, and break-in. Live-fire testing is mandatory.
Verify Before You Buy
Verify that your pistol is a SIG P365 or P365 XL in 9mm, that your barrel is threaded 1/2x28, and that your holster has enough clearance for the added compensator length. Fitment is not the place to freestyle. Measure twice, buy once.
Helpful Buying Paths
Browse Sig Sauer parts, compare P365 XL parts, check related P365 parts, or shop related compensators for compatible parts and accessories.
Disclaimers
```⚠ Trademark & Compatibility Disclaimer
IronKells Armory LLC is not affiliated with, endorsed by, or sponsored by any manufacturer mentioned. All trademarks are the property of their respective owners and are used only to identify compatibility or fitment.
⚠ Install & Compatibility Disclaimer
Installation should be performed by a qualified armorer or gunsmith. Improper installation, modification, or use may affect firearm safety and reliability. Buyer is responsible for verifying compatibility, performing proper function testing, and ensuring safe operation.
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