FN 509 Tactical 9mm Flat Dark Earth Striker-Fired Optic Ready Pistol

  • Item Number: 66-100373
  • /
  • View More Items by FN
  • /
  • Condition: NEW
FN 509 Tactical 9mm Flat Dark Earth Striker-Fired Optic Ready Pistol
To see our price, add this item to your cart.
Adding this item won't require you to purchase the product. You can easily remove it from your cart if you decide not to buy it.
Why don't we show the price?
We wish we could, and we realize that this is an inconvenience. Some manufacturers have a minimum advertised price (MAP) for their products. If our price is lower than their MAP, the manufacturer does not allow us to show you our price until you add the item to your shopping cart.

$749.99 after applicable rebate .
Learn more
Temporarily Out of Stock

Includes FREE shipping

Manufacturer Rebate

509 Season

Receive $100 back after a mail-in rebate when you purchase a new FN 509. FN 509®s with Holosun Optics are excluded from this rebate offer.
Offer expires Oct 14, 2025

Shop all eligible items Rebate form/details
  • SMITH AND WESSON MP9 M2.0 COMPACT CARRY COMP 9MM PISTOL

    Smith & Wesson MP9 M2.0 Compact Carry Comp 9mm Optic Ready Performance Center Pistol with Porte
    $799.00 $749.00

  • CANIK TTI COMBAT 9MM 4.6` FLUTED/PORTED BARREL BURNT BRONZE CERAKOTE

    Canik TTI Combat 9mm Pistol with MaCanik M03 Competition Red Dot and Burnt Bronze Cerakote
    $949.99

  • FNH 509T 9MM PISTOL BLK WITH VORTEX VIPER RED-DOT SIGHT

    FN 509 Tactical 9mm Black Pistol with Vortex Viper Red-Dot Sight
    $1,159.00

  • ROST MARTIN RM1C COMP 9MM BLACK 4 IN BBL VIRIDIAN RFX11 GREEN DOT 5 MAGS SAVIOR BAG

    Rost Martin RM1C 9mm Pistol Black Compensated Pistol with Viridian RFX 11 Green Dot, 5 Magazines and Savior Bag
    $549.00 $479.00

  • RUGER EC9S 9MM BLACK PISTOL 3.12 IN BBL

    Ruger EC9s 9mm Striker-Fired Pistol
    $349.00 $219.99

  • BERETTA APX-A1 COMP TACTICAL 9MM 4.2 IN THREADED BBL 15 RD MAG

    Beretta APX-A1 Compact Tactical 9mm Optic Ready Pistol with Threaded Barrel
    $549.00 $499.00

  • WALTHER PDP COMPACT 9MM OPTIC READY STRIKER-FIRED PISTOL WITH 5 INCH BARREL

    Walther PDP Compact 9mm Optic Ready Striker-Fired Pistol with 5 Inch Barrel
    $649.00 $449.99

  • RUGER EC9S 9MM GRAY FRAME BLACK SLIDE 3.12 IN BBL

    Ruger EC9s 9mm Carry Conceal Pistol with Gray Frame
    $369.00 $219.99

  • CENTURY ARMS DRACO 9S AK-STYLE 9MM PISTOL WITH BRACE

    Century Arms Draco 9s 9mm AK-47 Style Pistol with 35 Round Magazine and SOB47 Brace
    $569.99

  • SIG SAUER P365 9MM OPTIC READY TACPAC W/ HOLSTER AND THREE 12-ROUND MAGAZINES

    Sig Sauer P365 9mm Optic Ready TacPac Pistol w/ Manual Safety, Holster and Three 12-Round
    $529.99

  • SPRINGFIELD HELLCAT PRO COMP COMPACT OSP 9 MM 3.8 IN BARREL 3-15 RD AND 2-17 RD MAGS

    Springfield Hellcat Pro Comp OSP 9mm Pistol Gear Up Package with Five Magazines, Optic and Range Bag
    $609.99

  • SPRINGFIELD SAINT VICTOR 9MM 5.5` 1X32 SB-A3 BRACE

    Springfield Saint Victor 9mm Pistol with SBA3 Brace and 32-Round Magazine
    $1,099.99 $899.99

  • CCI 9mm 115 gr FMJ-RN Blazer Brass 50/Box

    CCI 9mm 115 gr FMJ-RN Blazer Brass 50/Box
    $24.99 $10.98
    ($0.22 / round)

  • CCI 9mm 124 gr FMJ Blazer Brass 50/Box

    CCI 9mm 124 gr FMJ Blazer Brass 50/Box
    $25.99 $10.99
    ($0.22 / round)

  • Federal 9mm Luger 115 gr FMJ American Eagle  50/Box

    Federal 9mm Luger 115 gr FMJ American Eagle 50/Box
    $24.99 $16.99
    ($0.34 / round)

  • Maxx Tech 9mm Luger 115 gr FMJ Brass Case Target Ammo 50/Box

    Maxx Tech 9mm Luger 115 gr FMJ Brass Case Target Ammo 50/Box
    $16.95 $11.99
    ($0.24 / round)

  • CCI 9mm Luger 100 gr FMJ Blazer Brass Reduced Recoil 50/Box

    CCI 9mm Luger 100 gr FMJ Blazer Brass Reduced Recoil 50/Box
    $23.99 $11.99
    ($0.24 / round)

  • Hornady 9mm 115 gr Critical Defense 25/Box

    Hornady 9mm 115 gr Critical Defense 25/Box
    $22.49
    ($0.90 / round)

  • Remington 9mm 115 Gr FMJ Range 50/Box

    Remington 9mm 115 Gr FMJ Range 50/Box
    $23.99 $14.99
    ($0.30 / round)

  • Hornady 9mm Luger +P 124 gr XTP American Gunner 25/Box

    Hornady 9mm Luger +P 124 gr XTP American Gunner 25/Box
    $22.17 $18.99
    ($0.76 / round)

  • CCI 9mm Luger 147 gr FMJ Blazer Brass 50/Box

    CCI 9mm Luger 147 gr FMJ Blazer Brass 50/Box
    $16.99 $15.99
    ($0.32 / round)

  • Hornady 9mm Luger+P 135 gr FlexLock Critical Duty 25/Box

    Hornady 9mm Luger+P 135 gr FlexLock Critical Duty 25/Box
    $24.99
    ($1.00 / round)

  • Remington 9mm Luger 115 gr FMJ UMC 50/Box

    Remington 9mm Luger 115 gr FMJ UMC 50/Box
    $14.99
    ($0.30 / round)

  • Hornady 9mm Luger 147gr XTP Subsonic 25/Box

    Hornady 9mm Luger 147gr XTP Subsonic 25/Box
    $20.99
    ($0.84 / round)

Related Videos

Product Description

What's in the Box

  • FNH FN-509 Tactical 9mm Pistol
  • (1) 24-Round Magazine
  • (1) 17-Round Magazine
  • Flat Dark Earth FN Soft Case
  • FN Optics Mounting System
  • Cable Lock
  • Owner's Manual

Introducing compatibility of the highest caliber: the new FN 509® Tactical. It features the firearm industry’s most compatible, patent-pending, Red-Dot Optics-Mounting system to date, giving you a seamless fit and the ability to co-witness with most optics systems. No milling required. Whether you’re protecting the battlefront or your home front, it truly carries on the heritage of the world’s most battle-proven firearms.®

Firearm Features

  • 100% compatible with most red-dot optics
  • FN low-profile optics mounting system
  • Suppressor height night sights for co-witnessing
  • O-ring retention prevents lost thread-protector cap
  • 24 & 17 round magazines
  • Enhanced grip texture on frame enables faster follow-up shots in all conditions
  • Fully ambidextrous slide stop lever and magazine release
  • Loaded chamber indicator

Firearm Specifications

  • Manufacturer: FNH
  • Model:509 Tactical
  • Model Number: 66-100373
  • Caliber: 9mm Luger
  • Barrel: 4.5" Threaded Barrel; 1/2"x28 Threads
  • Overall Length: 7.9"
  • Weight: 27.9 oz.
  • Slide Finish: Flat Dark Earth
  • Frame Finish: Flat Dark Earth
  • Sights: Fixed 3-Dot Night Sights
  • Magazine Capacity: 17 Rounds & 24 Rounds
  • Trigger Pull Weight: 5.5-7.5 lbs
  • Other Features: Suppressor Height Sights; MIL-STD-1913 Accessory Mounting Rail; Interchangeable Backstraps

Customer Comments & Questions

Customer Reviews

(5 out of 5) Outstanding Firearm
by B from PHOENIX, AZ on December 24, 2018

This is currently the best pistol package in the market in my opinion 2018. It has all I want out of the box suppressor ready, height sights, FDE finish, smooth trigger, two 21 round magazines, 2 springs for suppressed and non-suppresses etc.... This is my first FN firearm and I have to admit they are underrated! The built quality seems excellent and very easy to take apart for cleaning. I ran a few hundred rounds without any malfunctions and it is really accurate. My only challenge has been to find a good holster as most are custom and really expensive. I'm sure with time, more holsters will be available. Thanks to SOSS for their great deals and service. I will be a loyal customer!

(5 out of 5) Great 509
by Scott from Fort Wayne, IN on June 24, 2019

Really great gun! A little salty price wise but I haven't been disappointed, especially with the free extras. Very accurate. Would definitely buy again!