Description
Product Description
The Haga Defense Gen 4 Suppressor-Compatible M-LOK Handguard for the FN P90/PS90 is redesigned to fit over suppressors, transforming the unused space around the suppressor into a versatile platform. It offers M-LOK slots on the top and sides for accessory mounting, improved forward grip positions, and a sleek tactical look—all in an ultra-lightweight design (3.7 oz). While optimized for suppressor use, it also fits and functions great on PS90s with full-length barrels and no suppressor.
Specifications
- Material: Durable MJF nylon
- Color: Black
- Weight: 3.7 oz
- Included: Handguard, mounting hardware
- Made in: USA
Compatibility and Installation Notes
- This Gen 4 handguard is engineered to fit all FN PS90 variants, including older (measuring approximately 31mm wide across the front of the receiver) and newer (33mm) receiver models, ensuring a perfect fit across the platform without the need for additional modifications.
- Fits most suppressors up to 1.7″ in diameter.
- Approximately 4.2″ long.
- Field stripping remains tool-less and easy
- No permanent modifications required
- ⚠️ Polymer M-LOK Warning Max Torque: 15 in-lbs Overtightening M-LOK accessories will damage the polymer slots. Do not exceed 15 in-lbs. Use a torque wrench when possible. Ensure T-nuts rotate 90° into the locked position. Products with damaged slots cannot be returned or exchanged.
Legal NoteAlways ensure your firearm configuration complies with all applicable federal, state, and local laws.









