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FN America FN509 Tactical
California Proposition 65 Warning

This product can expose you to chemicals including lead, known to cause cancer and birth defects. For more info visit P65Warnings.ca.gov.

FN America

FN509 Tactical

$989.00
$819.00
Sale Price
Out of Stock
California DOJ roster CA DOJ Roster

This handgun is not listed as California compliant under the California handgun roster.

FN America FN 509 Tactical, Semi-automatic, Striker Fired, Full, 9MM, 4.5" Barrel, Polymer Frame, Flat Dark Earth, 1-24Rd Magazines and 1-17Rd Magazine, Non-Manual Safety, Suppressor Height Night Sights, Low Profile Optics Mounting System, Threaded Barrel, Sight Protecting Slide Cap, Loaded Chamber Indicator, Interchangeable Backstraps, 1913 Accessory Rail, Ambi Slide Stop Lever, Ambi Mag Release, FN Soft Case 66-100373

Key Details
Brand FN America
Manufacturer Part Number 66-100373
UPC 845737009137
SKU FN66-100373
Current Stock 0 available
Quantity Updated Jun 23, 2026 5:46 PM
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Purchase Requirements
  • This product requires FFL processing before pickup or transfer.
  • Age verification is required before checkout completion.
  • California compliance or distributor restriction review may apply.
  • Final availability is confirmed at checkout.
In-Store Pickup Required: All firearm purchases must be picked up at our Beverly Hills location after background check completion.
Product Description

The FN 509 Tactical, an extension of the FN 509 family, is based on FN's submission pistol that the U.S. Army tested for its Modular Handgun Trials, but includes the significant improvements to the design that were implemented in the FN 509. The pistol features the company's patent-pending Low-Profile Optics Mounting System that enables the platform to accept more than ten commercially-available miniature red dot (MRD) optics that co-witness with the suppressor-height night sights and remain adaptable to future optics releases with no requirement of direct milling of the slide.

Features
  • FN Low Profile Optics Mounting Systemâ„¢
  • Threaded Barrel
  • Suppressor Height Night Sights
  • Cold Hammer-Forged Barrel
Specifications
UPC: 845737009137
Manufacturer: FN America
Manufacturer Part #: 66-100373
Model: FN509 Tactical
Action: Semi-automatic
Size: Full Size
Barrel Length: 4.5"
Capacity: 24 Rounds
Finish: Matte
Sights: Night Sights
Safety: Non-Manual Safety
Type: Striker Fired