FN 503 9mm Black Pistol
Capacity: 6+1 · Barrel Length: 3.1 inches
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Specifications
Action Semi-Automatic
Ambidextrous Safety No
Barrel Length 3.1 inches
Caliber / Gauge 9mm
Capacity 6+1
Finish Black
Grip Polymer
Grip Safety No
Magazines Included 2
Manual Safety No
Optic Ready No
Overall Length 5.9 inches
Sights Standard Sights
Threaded Barrel No
Trigger Safety Yes
Weight 1.31 pounds
Description
Product Overview
The FN 503 is a slim, striker-fired 9mm pistol designed for discreet everyday carry. Its compact polymer frame and 3.1-inch barrel keep the pistol lightweight at 1.31 pounds, while fixed sights provide a straightforward aiming system. The pistol includes one 6-round magazine and one 8-round magazine, giving users flexible capacity options without changing the compact format. An integrated trigger safety helps prevent unintended discharge, and the standard model has no external manual safety.
Key Features
- Slim polymer frame supports comfortable concealed carry
- Striker-fired action provides a consistent trigger system
- 3.1-inch barrel and 5.9-inch overall length suit compact carry applications
- Includes one 6-round magazine and one 8-round magazine
- Fixed sights offer a simple, durable aiming setup
- Integrated trigger safety adds protection against unintended trigger movement
The FN 503 combines a lightweight carry profile with practical magazine flexibility for everyday defensive use.
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
4.8 | 5 Reviews
Free and Fast Shipping to the Lower 48 States.
- SKU:
- 661000981
- UPC:
- 845737010065
- BUDS ID:
- 123428
Customer Reviews
4.8 out of 5
5 total reviews
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Latest Reviews
Vincent M.
3 years ago
Verified Purchaser
Item as described....
Item as described. Wonderful product. It's always a pleasure doing business with BudsGuns
Michael M.
5 years ago
Verified Purchaser
Another great quality...
Another great quality pistol from FN. I use it for EDC and actually carry it in a pocket holster. I'm a large man with big mitts for hands and this gun fits my hand very well. It comes with a 6 and 8 single stack mags. The 6 I won't use since I can't get a full grip only being able to get 2 fingers on it. The 8 rd mag I get my full hand on it with no problem and it's comfortable. Buds did a great job getting it to me quickly.
Steven S.
5 years ago
Verified Purchaser
Good ergonomics...
Good ergonomics definitely at one of my favorite carry guns
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Questions & Answers
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Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Road, Lexington, KY 40505Bud's Gun Shop - Sevierville, TN
2270 Two Rivers Blvd, Sevierville, TN 37876Uncle Lee's - Greenville, KY
820 Main St, Greenville, KY 42345Similar Products
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| Action | Semi-Automatic | Semi-Automatic | Semi-Automatic | Semi-Automatic | Semi-Automatic |
| Barrel Length (in.) | 3.1 | 3.1 | 3.1 | 3.41 | 4.02 |
| Caliber / Gauge | 9mm | 9mm | 9mm | 9mm | 9mm |
| Capacity | 6 | 10 | 10 | 10 | 10 |
| Finish | Black | Blue/Black | Black | Skydas Cerakote | Black |
| Overall Length (in.) | 5.9 | 6.1 | 5.8 | 6.06 | 7.36 |
| Sights | Standard Sights | Night Sights | Night Sights | Standard Sights | Standard Sights |
| Trigger Safety | Yes | Yes | Yes | Yes | Yes |
| Weight (lbs) | 1.31 | 1.26 | 1.11 | 1.17 | 1.32 |
| Manual Safety | No | No | Yes | No | No |
| Actions | Current Item |



