
FN 66100572 509C MRD Compact Frame9mm Luger 10+1 3.70″ Black Recessed Target Crown Steel Barrel, Black PVD Optic Ready/Serrated Steel Slide & Polymer Frame w/Picatinny Rail, Ambidextrous
May 7, 2026
WIN XPR 400LEG 22″ MATTE SYN
May 7, 2026FN 66100575 509C MRD 9mm Luger 10+1 3.70″ Black Recessed Target Crown Steel Barrel, Flat Dark Earth PVD Optic Ready/Serrated Steel Slide & Polymer Frame w/Picatinny Rail, Ambidextrous
$729.00
FN 66100575 509C MRD 9mm Luger 10+1 3.70″ Black Recessed Target Crown Steel Barrel, Flat Dark Earth PVD Optic Ready/Serrated Steel Slide & Polymer Frame w/Picatinny Rail, Ambidextrous
10 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 | 845737010928 |
|---|---|
| Manufacturer | FN America / FN Herstal |
| Manufacturer Part Number | 66100575 |
| Action | Double Action Only |
| Barrel Length | 3.70" |
| Caliber/Gauge | 9mm |
| Capacity | 10 |
| Model | FN 509 |
| Number of Magazines | 2 |
| Safety | No |
| Sights | All Black Co-Witness Sights |
| Sights Type | Co-Witness Iron |
| Slide Description | Optic Ready/Serrated |





