C&H Precision
FN 509 Compact MRD w/ Compensator Optic Plates
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Manufacturer
FN
Model & version
509 Compact MRD w/ Compensator
Mounting details
MIL-STD-1913 Picatinny, FN Low-Profile Optics Mounting System
Parts listed
10 total
FN 509 Compact MRD w/ CompensatorOptic Plates
What the compatibility labels mean
How we knowHow we check compatibility
- Lab testedFit checked by Firearm Lab for the recorded setup.
- Documented fitmentSupported by manufacturer, partner, or reviewed community evidence.
- Interface matchMounting details match, but this exact model and part have not been confirmed to fit together.
Check your exact model and part before ordering. Fitment limits
C&H Precision8
Mounting details match. Fit not yet confirmed. Mounting details match. Fit not yet confirmed.C&H PrecisionFN 509, FN 510, and FN 545 V4 MIL / LEO to Holosun 509T (STEEL)
Mounting details match. Fit not yet confirmed.C&H PrecisionFN 509, FN 510, and FN 545 V4 MIL / LEO to Holosun EPS / EPS Carry / SCS Carry
Mounting details match. Fit not yet confirmed.C&H PrecisionFN 509, FN 510, and FN 545 V4 MIL / LEO to Leupold Delta Point Pro and EOTech EFLX
Mounting details match. Fit not yet confirmed.C&H PrecisionFN 509, FN 510, and FN 545 V4 MIL / LEO to Trijicon RMR / SRO / RCR / Holosun 407C / 507C / 507Comp / 508T / C&H EDC-XL / COMP / COMP MAX / Olight Osight X
Mounting details match. Fit not yet confirmed.C&H PrecisionFN 509, FN 510, and FN 545 V4 MIL/ LEO to Aimpoint ACRO, C&H DUTY / DUTY-XL (STEEL)
Mounting details match. Fit not yet confirmed.C&H PrecisionFN 509, FN 510, and FN 545 V4 MIL/ LEO to Steiner MPS (STEEL)
Mounting details match. Fit not yet confirmed.C&H PrecisionFNX V4 MIL / LEO to Trijicon RMR / SRO / Holosun 407C / 507C / 507Comp / 508T / C&H EDC-XL / COMP / Olight Osight X
Outerimpact1
Based on manufacturer information — Oct 2026.OuterimpactRed Dot Mount – MRA for FN 509 Pistol
Shield Sights1
Based on manufacturer information — Nov 2026.Shield SightsFN509 - Optics Ready Low Profile Slide Mount for RMS/SMS