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April 20, 2026FN 66100574 509C MRD 9mm Luger 15+1/12+1, 3.70″ Black Recessed Target Crown/Steel Barrel, Flat Dark Earth PVD Optic Ready/Serrated Slide & Polymer Frame w/Picatinny Rail, Ambidextrous
$729.00
FN 66100574 509C MRD 9mm Luger 15+1/12+1, 3.70″ Black Recessed Target Crown/Steel Barrel, Flat Dark Earth PVD Optic Ready/Serrated Slide & Polymer Frame w/Picatinny Rail, Ambidextrous
91 in stock
The FN 509C MRD joins the ranks packing a full-size punch in a compact, optics-ready package. The FN Low-Profile Optics Mounting System with plate adapters for direct mounting of more than 10 optics and features black co-witness iron sights. Features improved controls; improved texturing; flat faced trigger; fully ambidextrous; front and rear cocking serration on the slide and MIL-STD-1913 accessory rail. Includes two interchangeable backstraps, two magazines, locking device, owners manual and soft pistol case.
| UPC | 845737010911 |
|---|---|
| Manufacturer | FN America / FN Herstal |
| Manufacturer Part Number | 66100574 |
| Action | Double Action Only |
| Barrel Finish | Black |
| Barrel Length | 3.70" |
| Caliber/Gauge | 9mm |
| Capacity | 15 + 1 |
| Model | FN 509 |
| Rate of Twist | 1:10" RH |
| Safety | No |
| Shipping Weight | 3.3 |
| Sights | Blackout Iron Sights |
| Sights Type | Iron |
| Slide Description | Optic Ready/Serrated |
| Units per Box | 1 |





