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. The slide cap, for use when not shooting with an optic, has raised sight wings that protect iron sight alignment if the pistol is dropped or jostled, and provides a textured ramp for racking the slide against a belt loop, pant pocket or boot.
An FN-signature 4.5-inch, cold hammer-forged, stainless-steel barrel with target crown, ½” x 28 threads that accept the bulk of 9mm suppressors available and thread cap with integrated O-ring to prevent loosening during use complete the top end. Lastly, the 24-round magazines, nearly identical in length to the pistol’s slide, maximize ammunition capacity without impacting carry convenience.
Shown with optional red dot optic.
PRIMARY FEATURES
Striker-fired autoloader
5.5 to 7.5 lbs. Trigger pull
FN Low Profile Optics Mounting System™
Threaded Barrel
Suppressor Height Night Sights
SLIDE
FN Low Profile Optics Mounting System™
Sight Protecting Slide Cap
External extractor; loaded chamber indicator
BARREL
Cold hammer-forged stainless steel
Recessed target crown
Polished chamber and feed ramp
1/2” x 28 threaded Barrel
O-Ring retention thread cap
FRAME
Enhanced grip texture 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
1x 17-round and 1x 24-round magazine
Owner’s manual
Locking device
FN logo soft pistol case
- CALIBER : 9mm
- OPERATION : Double-action
- MAG CAPACITY : 10 or 17/24 Rd.
- WEIGHT : 27.9 oz.
- BARREL LENGTH : 4.5″
- OVERALL LENGTH : 7.9″
- HEIGHT : 5.75″
- WIDTH : 1.35″
- TRIGGER PULL : 5.5 – 7.5 lb.
- SIGHT RADIUS : 5.79″
- WIDTH : 1.35″
- TRIGGER PULL : 5.5 – 7.5 lb.
- SIGHT RADIUS : 5.79″
FFL Transfer & Firearms Laws for FN 509 Tactical 9mm, 4.5" Barrel, Night Sights, Flat Dark Earth, 17rd/24rd FN America
All firearms, including the FN 509 Tactical 9mm, 4.5" Barrel, Night Sights, Flat Dark Earth, 17rd/24rd FN America, must be shipped to a licensed Federal Firearms License (FFL) dealer. You will be required to complete a background check and any necessary paperwork before taking possession.
How It Works
- Place your order online.
- Provide your preferred FFL dealer information.
- We ship the firearm directly to your FFL.
- You complete the background check and pickup at the FFL.
Legal Compliance
We comply with all federal and state firearm laws. It is your responsibility to ensure the FN 509 Tactical 9mm, 4.5" Barrel, Night Sights, Flat Dark Earth, 17rd/24rd FN America is legal in your state. Some states may have restrictions on certain firearm models or features.
Helpful Resources
Need assistance? Contact our Miami store for help with FFL transfers and firearm compliance.
Frequently Asked Questions About This Product
Why buy FN 509 Tactical 9mm, 4.5" Barrel, Night Sights, Flat Dark Earth, 17rd/24rd FN America from Miami Shooters Supply?
We’re a trusted firearms dealer offering fast shipping, competitive pricing, and 100% compliance with U.S. federal firearm laws. All orders ship from our licensed facility with full tracking and expert customer service.
Where can I buy FN 509 Tactical 9mm, 4.5" Barrel, Night Sights, Flat Dark Earth, 17rd/24rd FN America?
You can purchase this item directly on our website and have it shipped to your local FFL dealer. You can also visit us in-store in Miami, Florida.
Is FN 509 Tactical 9mm, 4.5" Barrel, Night Sights, Flat Dark Earth, 17rd/24rd FN America available now?
Availability is shown live on this page. If the “Add to Cart” button is visible, this item is currently in stock and ready to ship.
What category does this product belong to?
This product is listed under: Guns.
What tags or features does this product have?
Key features and tags for this product include: Guns.
Is this product legal in my state?
It is your responsibility to ensure this item is legal in your state or locality. We ship only to valid FFL dealers in compliance with U.S. laws. Always check your local regulations.