C&H Precision FN 509, 510, 545 V4 MIL/LEO Adapter Plate – Holosun 407K/507K, Vortex Defender
Not Yet Rated | Write the First Review SKU: 222-C&H-FN509-HOLOK
UPC: 616943732160
MFG#: FN509-HOLOK

C&H Precision FN 509®, 510®, 545® V4 MIL/LEO Adapter Plate – Holosun 407K/507K, Vortex Defender CCW, C&H EDC/EDC Enclosed

Low-Profile Optic Mounting. Built for Duty. Ready for Anything.

Upgrade your FN pistol platform with the C&H Precision V4 MIL/LEO Adapter Plate, designed to securely mount micro red dot sights including the Holosun 407K/507K, Vortex Defender CCW, and C&H EDC Series optics to your FN 509®, FN 510®, and FN 545®.

This isn't your average mounting plate—it’s precision-engineered for duty-grade performance in the harshest environments. Whether you're a professional, a competitive shooter, or a prepared civilian, this plate ensures your optic stays firmly planted and holds zero, round after round.

🔧 Key Features:

• ✅ Designed for MIL/LEO Use:
  Built for hard use with duty and tactical applications in mind. Tested under pressure, just like you.

• ✅ Wide Optic Compatibility:
  Perfect fit for Holosun 407K/507K, Vortex Defender CCW, and all C&H EDC/EDC Enclosed red dots.

• ✅ Optimized for FN Factory Optics-Ready Slides:
  Engineered specifically for the FN 509®, FN 510®, and FN 545®, including Tactical models.

• ✅ CNC-Machined 6061 Aluminum:
  Rigid, lightweight, and corrosion-resistant with a hard coat anodized finish.

• ✅ No Modification Required:
  Direct drop-in solution using included hardware. Mounts in minutes with rock-solid reliability.

• ✅ Complete Mounting Kit Included:
  Everything you need: optic screws, plate screws, thread locker, and Torx tool.

📦 What’s in the Box:

• 1x CNC-Machined Optic Adapter Plate (V4 MIL/LEO to K-Footprint)

• 1x Set of Screws for Optic

• 1x Set of Screws for Plate-to-Slide

• 1x Tube of Vibratite VC-3 Thread Locker

• 1x Torx Tool

• 1x Installation Instructions

🔍 Compatibility Notes:

• Firearms: FN 509®, FN 509 Tactical®, FN 510®, FN 545®

• Optics: Holosun 407K, Holosun 507K, Vortex Defender CCW, C&H EDC & EDC Enclosed

• Slide Cuts: FN factory optics-ready slide with V4 MIL/LEO footprint

• Not compatible with RMR or RMSc footprint optics.

💪 Why Choose C&H Precision:

Trusted by law enforcement, military units, and top-tier civilian shooters, C&H Precision Weapons delivers industry-leading optic mounting solutions that don't compromise. 100% USA-made and rigorously tested—this plate is built to withstand recoil, impact, and the harshest environments.