The Apex Optic Mount is designed to securely mount the following optics to the FN 509 models featuring their FN Low Profile Optics Mounting System™. The Apex Optic Mount is machined from a billet of steel and black oxide finished.

This mount contains an integrated locking key, which mounts directly to the FN 509 slide without the need for an MRD Insert.

Optics compatible with this mount:
-Aimpoint® Acro™ P-1 & P-2
-Steiner MPS
-Lead & Steel Pandora PB-3

- Specifically for use with the FN Low Profile Optics Mounting System™
- Mounts directly to the factory slide, no need for an MRD Insert
*We highly recommend using the Apex Super Clamp to expand the clamping range of your MPS optic