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FN 503 9mm Luger 3.1in Matte Black Pistol – 8+1 Rounds

SKU1641792 CategoryHandguns
$472.99 $425.69
✓ Free shipping over $99   ✓ Ships in 1–2 business days   ✓ 30-day returns

About this product

Action Pistol
Capacity 8+1
Barrel Length 3.1in
Finish Matte Black
Grips Polymer
Sights 3 Dot Sights
Weight 21oz
Cartridge 9mm Luger
Color Black
Gun Model 503
Hand Right
Overall Length 5.9in
State Compliance New York Compliant
Colorado Compliant
Washington Compliant
Type Centerfire

Original price was: $472.99.Current price is: $425.69.

FN 503 9mm Luger 3.1in Matte Black Pistol – 8+1 Rounds – 

The FN 503, inspired by FN’s legendary heritage, is the company’s first entry into the slim 9mm pistol market. The FN 503, roughly the size of your hand, conceals quickly and discreetly without compromising on features or performance.  The excellent trigger and soft recoil of this slim 9mm pistol make the FN 503 comfortable and controllable to shoot.

Arguably the best in its class, the all-metal trigger breaks crisply and consistently with an average of 5lb. trigger pull. The snag-free sights ensure a quick draw from any holster or bag. And, the enlarged controls make operation effortless when switching between the 6-round standard magazine and 8-round extended magazine.

  • FN logo soft pistol case
  • Cable Lock
  • Comes with 6-round and 8-round extended magazine
Action Pistol
Capacity 8+1
Barrel Length 3.1in
Finish Matte Black
Grips Polymer
Sights 3 Dot Sights
Weight 21oz
Cartridge 9mm Luger
Color Black
Gun Model 503
Hand Right
Overall Length 5.9in
State Compliance New York Compliant
Colorado Compliant
Washington Compliant
Type Centerfire

Frequently Asked Questions – FN 503 9mm Luger 3.1in Matte Black Pistol - 8+1 Rounds

How fast does this ship?
Ships in 1‑3 business days to your licensed D.C. FFL dealer after purchase and registration.
Do I need registration?
Yes. DC requires firearm registration, including a mandatory 10‑day waiting period after purchase approval from MPD before pickup. Handguns require registration, magazines <=10 rounds.
Is this legal in D.C.?
Yes, provided it complies with D.C. law (registered, no assault features, magazine ≤10 rounds).
Is the FN 503 9mm Luger 3.1in Matte Black Pistol - 8+1 Rounds suitable for me?
This FN 503 9mm Luger 3.1in Matte Black Pistol - 8+1 Rounds is popular for uses like handguns.
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FFL transfer required

This item is a firearm and ships only to a licensed FFL dealer, never to a home address. At checkout, enter your preferred dealer as the shipping address, or leave it blank and we will assign a licensed dealer near you at no extra cost. You complete the background check and paperwork with the dealer when you pick up.

California buyers: handguns must be on the California roster for delivery to a California FFL, a Firearm Safety Certificate (FSC) and DROS are handled at the dealer, and the 10-day waiting period applies. Out-of-state buyers receive the firearm through their own local FFL under their state's rules.

Specs at a glance

FN 503 9mm Luger 3.1in Matt… SPECS AT A GLANCE 21oz WEIGHT 3.1in SIZE
Editorial diagram — measurements verified during testing.

Key attributes

TransferShips to your FFL dealer
Sources & methodology. Editorial review and rating by The DC Gun Shop Team based on hands-on testing notes and published vendor specifications. Pricing verified at time of publication.
$472.99 $425.69