The FN Reflex MRD is a 9mm Luger micro-compact pistol with an internal hammer-fired single-action-only (SAO) design. It has a 3.3-inch barrel, 6.2-inch overall length, and weighs 18.4 oz. Capacity is 10+1 and includes 2 magazines. The black PVD finish is long-wearing. The optic-ready slide accepts popular micro red dot sights; iron sights include a tritium front dot. 
 

Key Specifications 

• Brand: FN 
• Model: Reflex MRD 
• UPC: 845737016289 
• Caliber: 9mm Luger (9x19 Para) 
• Action Type: Internal Hammer Fired, Single Action Only (SAO) 
• Barrel Length: 3.3 inches 
• Overall Length: 6.2 inches 
• Weight: 1.15 lbs (18.4 oz) 
• Capacity: 10+1 rounds (2 magazines included) 
• Finish: Black PVD (Long-Wearing) 
• Grip Material: Stippled Polymer 
• Sights: Tritium front dot; optic-ready slide 
   

Features 

• Optic-ready slide with serrations for easy optic mounting 
• Lightweight at 18.4 oz for comfortable daily carry 
• Ambidextrous design for left- and right-handed shooters 
• Stippled polymer grip for secure hold in varied conditions 
• SAO trigger pull of 4.5 to 5 lbs for consistent shots 
   
  The black PVD version of the Reflex MRD offers the same optic-ready micro-compact package as the FDE variant in a more traditional finish.

The FN Reflex MRD in 9mm gets positive marks for its compact dimensions and optic-ready capability, with red dot users consistently noting the value of the mounting system. Ergonomics are rated well by most, though grip length draws a few comments from larger-handed users.

Reliability is generally reported as solid, with occasional mentions of break-in period or ammo preference. Trigger feedback is mixed: some prefer the clean SAO pull, others want a crisper break. Capacity at 10+1 is seen as adequate for a micro-compact by most, though comparisons to larger-format guns arise. Price comparisons to competitors appear regularly. Overall the response is favorable among shooters looking for a modern micro-compact with optics support.