FN 503 Slim 9MM Pistol


(McLean, VA – March 17, 2020) FN America, LLC is pleased to introduce the FN 503™, a slim 9mm striker-fired pistol designed specifically for concealed carry.

Using the design, performance and reliability standards of the FN 509® family as inspiration, the FN 503 has been purpose-built to conceal quickly and discreetly without compromising on the features and performance FN customers require – like it’s 3.1-inch barrel with recessed target crown to ensure dependable accuracy; enlarged controls and soft recoil that make the FN 503 comfortable and controllable to shoot; and, FN 509-style low-profile iron sights.

The all-new skateboard tape-style grip texture provides all-day carry comfort and the all-metal trigger, arguably the best in its class, breaks crisply and consistently with an average of 5-pound trigger pull, resulting in a carry pistol with trustworthy dependability and reliability.

The FN 503 ships with one 6-round magazine with pinky extender and one 8-round magazine with grip sleeve in FN’s standard soft-sided zippered case. The manufacturer’s suggested retail price of the FN 503 is $549.00.

Detailed specifications:
• Caliber: 9mm
• Operation: Striker fired
• Capacity: (1) 6-round with pinky extension; (1) 8-round with grip sleeve
• Length: 5.9 inches
• Height: 4.6 inches
• Weight: 21 ounces
• Width: 1.1 inches; slide width 0.9 inches
• Barrel Length: 3.1 inches
• Twist Rate: 1:10 RH
• Sights: Low-profile, snag-free, three-dot iron sights with FN 509 dovetail
• Trigger Pull: 5-7 pounds
• MSRP: $549.00

To learn more about the FN 503 or other FN pistols ideal for concealed carry, please visit www.fnamerica.com.


  1. Some people are a day late and a dollar short. FN is, in this case, about six years late and $200 long.

    Plus, it looks like an almost cut-for-cut ripoff of the Beretta Nano.


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