PS90 MLOK Side Rails

Add M-LOK® accessory capability to your FN PS90 without unnecessary bulk. These low-profile side rails mount directly to both sides of the PS90, providing secure attachment points for compatible lights, sling mounts, hand stops, and other M-LOK accessories.

Each rail is precision-machined from lightweight, high-strength 7075 aluminum, sandblasted for a consistent surface texture, and finished with a durable matte-black hardcoat anodizing. Because of the rail’s slim profile, short button-head mounting screws are included to ensure proper fit and clearance.

Specifications
Material: 7075 aluminum
Finish: Sandblasted and matte-black hardcoat anodized
Compatibility: FN PS90
Package Includes: Two M-LOK side rails, 2x short button-head mounting hardware (for M-LOK), 4x countersunk screws to mount to PS90