FN
FN Reflex MRD Magazines
Browse parts and check the source behind each answer.
Manufacturer
FN
Model & version
Reflex MRD
Mounting details
Shield RMSc, Holosun K, Glock Slimline accessory rail (43X / 48)
Parts listed
3 total
FN Reflex MRDMagazines
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
FN3
Based on manufacturer information — Nov 2026. REFLEX 9MM MAG 10RD
REFLEX 9MM MAG 15RD - Black