Brand: FN
Fn 509 Compact, 9mm Luger, 3.70 in Barrel, 24+1 Capacity, Flat Dark Earth
- SKU FN66-101643
- UPC 845737016784
- MPN 66101643
Caliber9mmCapacity24 rdBarrel3.7"ActionSemi-Auto
$629.00
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About this product
The FN 509 Compact continues FN's proven 509 series lineage by delivering full-sized performance in a concealable package, and this 9mm Luger striker-fired model with a 3.70" recessed crown barrel and 24+1 capacity answers the needs of daily carriers, off-duty officers, and anyone looking for reliable home defense in a smaller frame. You'll notice the Flat Dark Earth PVD serrated steel slide riding on an FDE polymer frame with a Picatinny rail for lights or lasers, along with low-profile snag-free sights—HiViz front and low-profile rear—that keep presentation smooth from a holster. The Compact's ambidextrous controls, improved texturing on interchangeable backstraps, and flatter-faced trigger give more consistent manipulation and recoil management for rapid follow-up shots, while the DAO action and lack of manual safety simplify carry protocols for users who prefer a passive system. As part of the FN 509 family, this pistol benefits from the series� durability, trigger geometry, and aftermarket support, making it a versatile choice for concealed carry, range training, and duty use; note that FFL transfer is required for purchase.
Specifications
| Model | 509C |
|---|---|
| Platform | 509 |
| Caliber | 9mm Luger |
| Capacity | 24 rd |
| Barrel Length | 3.7 in |
| Action | Semi-Auto |
| Frame | Polymer |
| Finish | Flat Dark Earth |






















