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FN 545 MRD Comp
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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.
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Model details
Manufacturer
FN
Model & version
545 MRD Comp
Mounting details
MIL-STD-1913 Picatinny, FN Low-Profile Optics Mounting System
Compatibility records
74
Lights & rail fitment
Optics & footprint adapters
Optic Plates
8 listed- C&H Precision
FN 509, FN 510, and FN 545 V4 MIL / LEO to Holosun 407k / 507k / Vortex Defender CCW / C&H EDC / EDC Enclosed / Olight Osight S
Interface match - C&H Precision
FN 509, FN 510, and FN 545 V4 MIL / LEO to Holosun 509T (STEEL)
Interface match - C&H Precision
FN 509, FN 510, and FN 545 V4 MIL / LEO to Holosun EPS / EPS Carry / SCS Carry
Interface match - C&H Precision
FN 509, FN 510, and FN 545 V4 MIL / LEO to Leupold Delta Point Pro and EOTech EFLX
Interface match
Grip & magwells
Categories with no listings (15)
About the FN 545 MRD Comp
Manufacturer listing ↗ · Checked 2026-08-02
- Type
- Pistol
- Manufacturer
- FN
- Model & version
- 545 MRD Comp
- Mounting details
- MIL-STD-1913 Picatinny, FN Low-Profile Optics Mounting System