FN 509 - 9mm - Used; Excellent Condition - Full-Size Tactical Pistol

Description:
FN 509 - 9mm - Used; Excellent Condition - Full-Size Tactical Pistol
FN 509 – The Next Generation Tactical Striker-Fired Pistol
For sale is an FN 509 striker-fired semi-automatic pistol, chambered in 9mm Luger. This pistol is in excellent used condition and represents FN's next-generation duty pistol – built on the architecture that competed in the U.S. military's MHS (Modular Handgun System) competition and was further refined with input from industry experts.
The FN 509 features a 4.5-inch cold hammer-forged stainless steel barrel and a flat dark earth (FDE) polymer frame with interchangeable grip backstraps for a custom fit. It includes three-dot fixed sights (white outline rear, dot front), front and rear slide serrations for positive manipulation, and an accessory rail for lights or lasers. This package includes two magazines – one 17-round magazine and one extended 24-round magazine.
Specifications

• Manufacturer: Fabrique Nationale Herstal, SA (FN)
• Model: FN 509
• Caliber: 9mm Luger (9x19mm Parabellum)
• Action: Recoil Operated Semi-Automatic, Striker-Fired (Single-Action)
• Barrel Length: 4.5" (Cold Hammer-Forged Stainless Steel)
• Overall Length: 7.9"
• Height: 5.75"
• Width: 1.35"
• Weight (Empty): 27.9 oz
• Magazines Included: One (1) 17-Round Magazine + One (1) Extended 24-Round Magazine
• Frame: FDE (Flat Dark Earth) Polymer
• Grips: Integrated Polymer with Interchangeable Backstraps
• Sights: 3-Dot Fixed Sights (White Outline Rear, Dot Front)
• Safety: Glock-Style Trigger Safety (Passive Internal Safeties)
• Features: Front & Rear Slide Serrations, Interchangeable Backstraps, Accessory Rail
• Production: Began 2017 – Ongoing
• Condition: Used; Excellent

What's Included – Two Magazine Package

• FN 509 Pistol
• One (1) 17-Round Magazine
• One (1) Extended 24-Round Magazine
• Interchangeable Grip Backstraps (Factory Set)
• 3-Dot Fixed Sights (Installed)

FN 509 Features

• MHS Pedigree: Built on the architecture that competed in the U.S. military's MHS competition – refined for durability and reliability.
• Cold Hammer-Forged Barrel: FN's legendary cold hammer-forged stainless steel barrel for exceptional accuracy, longevity, and consistency.
• Interchangeable Backstraps: Customize grip size to fit your hand (3 sizes typically included).
• Front & Rear Slide Serrations: Aggressive serrations on both the front and rear of the slide for positive manipulation in any condition.
• Low-Profile 3-Dot Sights: White outline rear and dot front for fast, intuitive sight acquisition.
• Extended 24-Round Magazine Included: High-capacity magazine for extended range sessions or tactical applications.
• Accessory Rail: MIL-STD-1913 rail for mounting lights, lasers, and other accessories.
• Excellent Condition: Well-maintained, clean, and fully functional.
• Ideal For: Home defense, duty use, range training, and as a tactical pistol.

Condition Details

• Overall: Excellent condition with minimal signs of use.
• Mechanical Function: Excellent – Striker-fired action is crisp, slide cycles smoothly, trigger is consistent.
• Bore: Clean with sharp cold hammer-forged rifling.
• FDE Polymer Frame: Clean with minimal handling marks; no cracks or damage.
• Slide & Barrel: Factory finish is in excellent condition with minimal wear.
• 3-Dot Sights: Clean and properly aligned.
• Magazines: Both 17-round and extended 24-round magazines are included and function properly.
• Backstraps: Interchangeable backstraps are included and in good condition.

The FN 509 Legacy

• Proven Heritage: FN is one of the world's oldest and most respected firearms manufacturers, producing legendary firearms like the M249 SAW, M240, and SCAR.
• Military-Ready: The FN 509 was developed to meet the rigorous performance standards of the U.S. military's MHS competition.
• Modern Features: Combines a crisp trigger, interchangeable backstraps, front slide serrations, and an optics-ready architecture in later models.
• Excellent Condition: This well-maintained example includes both standard and extended magazines – a complete package for any shooter.

All listings are available for purchase in-store; please place ato ensure this item is pulled from the showroom. See photos for details, and contact us if you have any questions!

Handgun Caliber: 9x19mm Parabellum (9mm Luger, 9x19mm NATO)
Manufacturer: FNH
Model: FN 509
Serial Number: GKS0132257
Barrel Length: 4.5 Inches
Bore Info: Excellent Condition
Chambers: Excellent Condition
Ejectors: Excellent Condition
Condition: Excellent
Metal Condition: Excellent
Wood Condition: No Wood; Does Not Apply
Bore Condition: Clean, Clear, Excellent Condition
Barrels: 1
Barrel Type: Threaded
Action: Striker Fired Single Action Semi-Automatic
Triggers: 1

Price: $819.99
Shipping: $35.00
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