FN 503 — 9mm Subcompact Pistol

The FN 503 is a slim, purpose-built concealed-carry pistol that brings FN’s duty-grade reliability into an ultra-compact package.
Despite its small footprint, the 503 offers a surprisingly crisp trigger, solid stainless-steel slide construction, and aggressive
grip texturing that gives it a more confident, controllable feel than most pistols in its class. Ideal for everyday carry or as a
lightweight backup gun.

Specifications

• Manufacturer: FN America
• Model: 503
• Caliber: 9mm
• Action: Striker-Fired
• Barrel Length: 3.1"
• Frame: Polymer
• Slide: Stainless Steel
• Sights: 3-Dot
• Capacity: 6+1 (flush) / 8+1 (extended)
• Finish: Black
• Overall Length: 5.9"
• Weight: ~21 oz

Features

• Slim, snag-free profile optimized for concealed carry
• Clean, crisp trigger with short reset
• Front and rear slide serrations for confident manipulation
• Durable stainless steel slide and barrel
• Aggressive grip texture for secure control under recoil

Condition

Used — Excellent.
Includes 1 magazine. No box. AS IS.

Legal Compliance & Return Policy Disclosure Buyer Responsibility:

It is the buyer’s responsibility to ensure that the firearm being purchased is legal to own in their state, county, and municipality. Please verify all local laws and restrictions before placing a bid or completing a purchase.

Restocking Fee:

Any item returned due to non-compliance with local laws—including failed background checks or denial of transfer—will be subject to a 20% restocking fee. Shipping charges are non-refundable.

Return Policy:

All sales are final. We do not accept returns on firearms, accessories, or ammunition. Exceptions will only be made in the case of shipping errors or items damaged in transit, and must be reported within 3 business days of delivery.

Shipping, Taxes & Fees Disclosure Buyer Responsibility:

All shipping costs, applicable taxes, and transfer fees are the sole responsibility of the buyer. Please ensure you understand your local regulations and any additional charges that may apply.

Shipping Rates:

• Handguns: $29.99
• Long Guns: $49.99
• Local Pickup: 6.35% Sales Tax

Payment Fees:

A 3.5% credit card fee will be applied to all credit card transactions.