FNH FN 509 HGA 9MM 4IN BBL NMS FDE DS 2/17RD
- UPC
- 845737010232
- Manufacturer
- FN America / FN Herstal
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Palmetto State Armory lists a matched offer at $499.99, $39.49 (7%) less than this listing's $539.48.
Price Intelligence
Building confidenceUseful signal, but more history will sharpen the read.
Tracked for 125 days. Last checked: 2026-08-20. Recorded 1 price change. The average price is $638.1. The price has ranged from $539.48 to $638.10. The current price of $539.48 is -16% below average.
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Live Offers
3 retailers list FN 509 9mm 17+1 4" Barrel FDE Slide Frame; 3 in stock, in-stock prices run $499.99 to $576.99.
