Lightest Trigger on a Subcompact Yet?๐Ÿค” The FN 503! [Review]

Published on March 31, 2020
Duration: 7:44

This review of the FN 503 subcompact 9mm pistol highlights its potential as a concealed carry option. The firearm is compared to popular models like the Sig P365 and Glock 43, with particular attention paid to its exceptionally light trigger pull, which is noted as potentially the lightest on a production carry gun. While praised for its accuracy and concealability, concerns are raised regarding magazine release ergonomics, trigger reset feel, and its lower-than-average magazine capacity in a competitive market.

Quick Summary

The FN 503 is a subcompact 9mm pistol with an exceptionally light trigger pull, averaging 5 pounds, potentially making it the lightest on a production carry gun. It offers good accuracy and concealability but has noted concerns regarding its magazine release, trigger reset, and lower-than-average magazine capacity.

Chapters

  1. 00:00Introduction to the FN 503
  2. 00:40FN 509 to 503 Comparison
  3. 01:12FN 503 Basic Description & Size
  4. 01:46Aesthetics and Price
  5. 02:12Included Magazines and Ergonomics
  6. 02:47Range Testing and Reliability
  7. 03:29Slide Lock Observation
  8. 03:41Sights and Accuracy
  9. 04:13Trigger Assessment
  10. 04:41Positive Aspects of the FN 503
  11. 05:24Areas of Concern: Magazine Release
  12. 05:44Areas of Concern: Trigger Reset
  13. 06:05Areas of Concern: Capacity
  14. 06:21Recommendation for Daily Carry
  15. 06:47Advice for New Extra Mag Carriers
  16. 07:09Conclusion and Final Thoughts

Frequently Asked Questions

What is the FN 503's trigger like?

The FN 503 features a very light trigger pull, averaging 5 pounds. It has a long pull with a light break and an almost non-existent reset, which the reviewer suggests might be the lightest on any production carry gun.

How does the FN 503 compare in size to other subcompacts?

The FN 503 is described as being about the size of a can of Lysol and less than six inches in overall length. It's positioned between the Sig P365 and the Glock 43, being slightly larger than the P365 and smaller than the Glock 43.

What are the main concerns with the FN 503?

Concerns include the magazine release, which some users may find difficult to operate. The trigger reset can be subtle and hard to feel positively, and the magazine capacity (6 or 8 rounds) is on the lower end for the subcompact market.

Is the FN 503 reliable?

During range testing with various 115-grain ammunition, the FN 503 ran well. While there were a couple of minor malfunctions (stovepipe, failure to eject) in the first 100 rounds, these issues diminished with continued firing.

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