Home / Products / FN America / FN Herstal / FN LE 509 M Handgun 9mm Luger 15rd Magazines(2) 4" Barrel Night Sights
8% below avg
FN LE 509 M Handgun 9mm Luger 15rd Magazines(2) 4" Barrel Night Sights

FN LE 509 M Handgun 9mm Luger 15rd Magazines(2) 4" Barrel Night Sights

Lowest Price
$448.99
MSRP
$552.14
Savings
19% off
Verified In Stock at
6 Stores
Updated
Aug 26, 2026

Specifications

MPN
66-101104
UPC
845737013783

Description

The FN 509 Law Enforcement model delivers next-level versatility and performance, designed specifically to give officers a tactical edge in every scenario. This duty-ready handgun features FN's exclusive conical striker, reducing trigger pull weight by nearly a pound for a cleaner, faster break. The flat-faced trigger enhances control with a consistent, 90 deg break point. Equipped with three-dot tritium night sights, the 509 ensures fast and accurate target acquisition in low-light or high-stress environments. Aggressive front and rear slide serrations provide confident manipulation even in adverse weather, while the mid-size frame offers an optimal balance of concealability and shootability. Built to FN's legendary standards, the 509 Law Enforcement model is a superior sidearm for those who demand reliability when it matters most.
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