FN sights & optics

Here you find all the FN accessories we have for sighting: optic plates for Optics Ready models, red dot mounts for models without an optic cut and iron sights. Every part is made for specific FN models, so pick your model and you see only what fits it.

Pick your FN model

FN 502, FN 509 and FN Five-seveN.

Red dots on a FN: plate or mount

FN models with a factory optic cut in the slide, closed with a cover plate, take an optic plate that connects the cut to the footprint of your red dot. We have plates for FN 509, for the Shield RMSc footprints.

FN models without an optic cut take a red dot mount. We have mounts for FN 509 and FN Five-seveN, for the Trijicon RMR, Shield RMSc, Docter and C-More RTS footprints.

A mount is for a gun without an optic cut, and a plate fits only a slide with the cut.

Our plates and mounts for FN come from Outer Impact and Shield Sights.

FN sights

We have iron sights for 1 FN model, made by LPA. Sight pictures: blank, fiber optic, white dots and white lines. Each sight is made for a specific model, so pick your model above to see the sights that fit it.

Frequently asked questions

Which red dot fits my FN?

It depends on your model and the plate or mount you choose. Every one takes one footprint or a group of footprints. Find the footprint of your red dot in its specifications and take the one for your model that names it.

How do I know if my FN takes a plate?

A slide with a factory optic cut, closed with a cover plate, takes a plate. A slide with a rear sight in a dovetail and no cover plate takes a mount.

Can I install a plate at home?

Yes. A plate needs no gunsmith and no milling: remove the cover plate from the optic cut, screw the plate in and the red dot onto it. Put a drop of threadlocker on every screw.

My FN model is not listed. What now?

We list only the models we have parts for. Find all our parts under Red dot adapters and Sights.