Red dot mounts for FN models

FN pistols are known for their reliability, innovation, and versatility—trusted by military, law enforcement, and civilian shooters worldwide.

As red dot optics become increasingly popular for faster and more precise shooting, many FN owners are upgrading their pistols. The first step? Choosing the right red dot mount.

We offer a range of red dot mounts for popular FN models like the FN 509, FNX-45, FNX-9, and others—no need for permanent modifications.

Compatible with popular red dot footprints

Our mounts include dovetail adapters designed for a wide range of red dot sight footprints, such as:

• Trijicon RMR footprint
• Leupold Delta Point Pro footprint
• Shield RMSc footprint
• Holosun K-Series footprint
• Noblex / Vortex Venom footprint
• Aimpoint Acro footprint
• C-More RTS footprint

Mounting red dots on your FN pistol

Many FN pistols aren’t factory-cut for optics, but that doesn’t mean you can’t equip a red dot. Our dovetail-based mounts replace the rear sight, providing a secure and stable optic installation—no slide milling required.

How to pick the right red dot mount for your FN

Start by identifying your FN pistol model. Then match the red dot mount to your optic’s footprint. Browse our collection below to find the perfect solution for your FN pistol.

Mounts by FN model

• Red dot mounts for FN 509

Need help choosing a mount?

Not sure which mount or red dot footprint works with your FN pistol? Reach out to us. We’ll help you find the perfect setup, hassle-free.