This MRAT compensator for the FN Reflex is a direct thread-on muzzle device designed to reduce muzzle rise by 30-40% (ammunition-dependent). It solves the problem of excessive muzzle flip and felt recoil in compact pistols, enabling faster sight acquisition during strings of fire. The integrated clamp system is Wire EDM cut into the comp profile, allowing secure mounting and removal without thread locker compounds.
Compatibility
- FN Reflex (all barrel lengths)
- Direct thread-on installation
- No adapter or barrel modification required
- Tested with SAAMI spec ammunition (target to +P duty loads)
- Not recommended with hand loads below SAAMI pressure
Key Features
- Unique angled port redirects gases upward to reduce muzzle rise by 30-40%
- Integrated Wire EDM cut clamp eliminates need for thread locker
- Clamp screws torque to 25 in-lb (do not exceed)
- Wings on comp body cover slide-to-comp gap for streamlined appearance
- Reduces trigger pinch by redirecting gases upward
- Faster sight return between shots
- Tested with target and +P duty ammunition
Install Difficulty: 2/5
Requires: torque wrench (in-lb), hex key (included). Remove factory thread protector, thread comp onto barrel, align, torque clamp screws to 25 in-lb. No thread locker. Do not use on barrels with existing thread locker residue.
FAQ
Will this fit my FN Reflex without modifications?
Yes. Direct thread-on design. Remove factory thread protector, install comp, torque clamp screws to 25 in-lb. No adapter or barrel work needed.
Can I use thread locker on the clamp screws?
No. Do not use thread locker on the MRAT threads or clamping screws. The Wire EDM clamp secures the comp without chemical compounds. Torque to 25 in-lb only.
Will this work with my reloads?
Only if your hand loads meet SAAMI spec pressure. Low-pressure hand loads may cause malfunctions. Tested with SAAMI spec target and +P duty ammunition only.
Ships within 1-2 business days. Covered by manufacturer warranty against defects in materials and workmanship.





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