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Machine Gun Kings

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FN 509 American Black 9mm 4-inch 17Rds

FN 509 American Black 9mm 4-inch 17Rds

Original price was: $579.00.Current price is: $492.15.

FN 509 9mm Black

The FN 509 is built on the proven architecture of the FNS Compact, FN made changes internally and externally to meet the rigorous performance standards of the MHS requirements and further developed the platform into the FN 509 with the help from industry experts. Over the course of development, the platform has been tested extensively for reliability, ammunition compatibility and durability – totaling more than one million rounds.

FN 509 Review Video

 

FN 509 9mm Black Specifications:

  • CALIBER: 9mm
  • OPERATION: Double-action
  • MAG CAPACITY:  17 Rd.
  • WEIGHT: 26.9 oz.
  • BARREL LENGTH: 4.0″
  • OVERALL LENGTH: 7.4″
  • TWIST RATE: 1:10″ RH
  • LENGTH: 7.4″
  • HEIGHT: 5.56″
  • WIDTH: 1.35″
  • TRIGGER PULL: 5.5 – 7.5 lb.
  • SIGHT RADIUS: 5.79″

PRIMARY FEATURES

  • Striker-fired autoloader
  • Double-action operation
  • Offered as a non-manual safety model
  • Fixed 3-dot luminescent sights (standard)

SLIDE

  • Easily racked, combat-style sights
  • External extractor; loaded chamber indicator
  • Improved front and rear cocking serrations

BARREL

  • Cold hammer-forged stainless steel
  • Recessed target crown
  • Polished chamber and feed ramp

FRAME

  • Enhanced grip textures which enables faster follow-up shots in all conditions
  • Interchangeable backstraps
  • MIL-STD-1913 accessory mounting rail

OPERATING CONTROLS

  • Fully ambidextrous slide stop lever and magazine release

MAGAZINE

  • High visibility, low-friction follower; polymer base with black finish

SHIPS WITH

  • Two interchangeable backstraps
  • Two 17-round magazines 
  • Owner’s manual
  • Locking device
  • FN logo soft pistol case

In Stock – Ships 3-4 Days

SKU: 3b5fd98d6919 Category: Tags: , , , , , , ,

Description

FN 509 American Black 9mm 4-inch 17Rds — $492.15

In Stock & Ready to Ship to your New Mexico FFL dealer.

Key Features

  • ✅ FN America Quality — Factory precision and proven reliability
  • ✅ New Mexico Legal — Compliant with all NM state regulations
  • ✅ In Stock & Ships Fast — 3–5 business days to your NM FFL
  • ✅ Authorized Dealer — Full manufacturer warranty included
  • ✅ Expert Support — Real NM firearms experts
  • ✅ New Customer Discount — 20% off first order with code WELCOME20

    • – ✅ **NM Permitless Carry Ready** — No permit needed in New Mexico since 2021
    – ✅ **Concealed Carry Optimized** — Compact, reliable, all-day comfortable

Technical Specifications

Specification Detail
Manufacturer FN America
Model FN 509 American Black 9mm 4-inch 17Rds
**Caliber** 9mm
Action Semi-Auto / Striker-Fired
Compliance New Mexico Legal
Warranty Full Manufacturer Warranty

Why Buy from Machine Gun Kings?

New Mexico’s trusted source for AR components, tactical platforms, and firearms. 15+ years serving NM gun owners. Licensed FFL dealer. Shipping daily to: Cloudcroft, Espanola, Gallup, Santa Fe, Rio Rancho, Alamogordo, Las Cruces, Belen.

New Mexico Gun Law Quick Facts

  • ✅ Permitless Carry — Constitutional carry since 2021
  • ✅ No Waiting Period — Take delivery same day (after NICS)
  • ✅ No Magazine Limits — Zero capacity restrictions
  • ✅ Castle Doctrine — Strong home defense protections

Frequently Asked Questions

Do I need a permit to carry this pistol in New Mexico?

No. New Mexico passed constitutional carry in 2021. Any law-abiding resident 19+ can carry concealed without a permit.

What’s the best holster for this pistol in NM?

We carry Kydex IWB and OWB holsters for most pistols. Contact us for recommendations matched to your carry style.

Does the FN 509 American Black 9mm 4-inch 17Rds come with a warranty?

Yes. As an authorized FN America dealer, Machine Gun Kings ensures every FN 509 American Black 9mm 4-inch 17Rds includes the full manufacturer warranty.

Can I use the WELCOME20 coupon?

Yes! New customers get 20% off their first order at Machine Gun Kings. Use code WELCOME20 at checkout.

How long does shipping take to New Mexico?

Most orders reach your FFL within 3–5 business days. We ship Monday–Friday from our New Mexico warehouse.

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