FN 509 optic footprint and plates

The FN 509 is a factory plate system, not an optic footprint. 12 pistols use it, and its plates present the ACRO, DPP, RMR and RMSc footprints.

FN's Low-Profile Optics Mounting System is one plate interface shared by the 509, 510 and 545 slides, so a plate bought for one fits the others. Plates present the RMR, RMSc, DeltaPoint Pro and ACRO patterns.

Family: FN 509 / Low-Profile Optics Mounting System plate system Screw count: 0 Mounting: proprietary_plate Optics: 0 Pistols: 12

Footprint specifications are compiled from manufacturer drawings and optic spec sheets.

Pistols with the FN 509 system · 12

Plates available

Presents Plate Sources Optics that fit
ACRO OEM/Aftermarket FN 509 / Low-Profile Optics Mounting System plate system optic plate (ACRO) chpws.com 5 optics
DPP OEM/Aftermarket FN 509 / Low-Profile Optics Mounting System plate system optic plate (DPP) chpws.com 15 optics
RMR OEM/Aftermarket FN 509 / Low-Profile Optics Mounting System plate system optic plate (RMR) chpws.com 33 optics
RMSc OEM/Aftermarket FN 509 / Low-Profile Optics Mounting System plate system optic plate (RMSc) chpws.com 30 optics

Frequently asked

Which pistols use the FN 509 system?

12 pistols use the FN 509 plate system, including the FN America 509 CC Edge, FN America 509 Compact MRD, FN America 509 Compact Tactical and FN America 509 Fullsize MRD.

Which optics fit the FN 509?

Its plates present the ACRO footprint (5 optics), DPP footprint (15 optics), RMR footprint (33 optics) and RMSc footprint (30 optics). Pick the plate for the footprint your optic uses.

Do I need a plate?

Yes. The FN 509 does not take an optic directly. Fit one of its plates: OEM/Aftermarket FN 509 / Low-Profile Optics Mounting System plate system optic plate (ACRO), OEM/Aftermarket FN 509 / Low-Profile Optics Mounting System plate system optic plate (DPP), OEM/Aftermarket FN 509 / Low-Profile Optics Mounting System plate system optic plate (RMR) and OEM/Aftermarket FN 509 / Low-Profile Optics Mounting System plate system optic plate (RMSc).