Apex FN 509 Tactical Ultimate Flat Trigger

Published on March 27, 2020
Duration: 14:05

This video provides an in-depth review and installation guide for the Apex Flat Trigger for the FN 509 Tactical. The presenter, with experience in military firearms and professional carrying, highlights the significant improvement the Apex trigger offers over the stock FN 509 trigger, noting a cleaner break, reduced grit, and a more tactile feel. Installation is described as potentially challenging, with a strong emphasis on following Apex's detailed instructions to avoid damaging the firearm's frame. The review includes close-up views of the trigger mechanism, pull tests, and comparisons to the factory trigger.

Quick Summary

The Apex flat trigger for the FN 509 Tactical offers a significant upgrade over the factory trigger, reducing pull weight to approximately 5 lbs and providing a cleaner, more tactile break. While installation requires careful attention to Apex's instructions to avoid frame damage, the improved performance makes it a highly recommended modification for FN 509 owners.

Chapters

  1. 00:00Introduction to Apex FN 509 Tactical Trigger
  2. 01:30Apex's Role in Firearm Triggers
  3. 02:07FN 509 Tactical Apex Trigger Close-Up
  4. 02:15Stock vs. Apex Trigger Comparison
  5. 02:18Trigger Pull Tests
  6. 03:03FN Firearms Quality and Trigger Issues
  7. 04:07Trigger Feel: Take-up, Break, Reset
  8. 04:30Apex Trigger Installation Challenges
  9. 05:15Detailed Look at the Apex Trigger Design
  10. 06:33Factory vs. Apex Trigger Parts
  11. 07:46Apex Sear Component
  12. 08:14Trigger Pull Tests with Apex Trigger
  13. 09:23Trigger Performance Summary
  14. 10:03Flat Interface vs. Factory Setup
  15. 10:07Disclosure: Trigger Provided by Apex
  16. 10:20Overall Improvement Over Factory
  17. 10:30Comparison to M&P 2.0 Trigger
  18. 10:50Cost and Value of the Apex Trigger
  19. 11:27Is the Apex Trigger Worth It?
  20. 12:14The One Upgrade for the FN 509
  21. 12:43Final Thoughts and Decision
  22. 13:01Call to Action: Links and Subscriptions

Frequently Asked Questions

What are the main benefits of installing an Apex flat trigger on an FN 509 Tactical?

The Apex flat trigger significantly improves the FN 509 Tactical by reducing trigger pull weight from around 7.5-8 lbs to approximately 5 lbs, eliminating factory grit, and providing a cleaner, more tactile break. This results in a much better shooting experience and improved control.

Is the installation of the Apex FN 509 Tactical trigger difficult?

Installation can be challenging and requires careful attention to detail. The presenter strongly advises following Apex's online instructions precisely, as improper technique, especially with the front pin, can damage the firearm's frame. Using Apex's specialized installation block is recommended.

How does the Apex FN 509 Tactical trigger compare to the factory trigger?

The Apex trigger is a substantial upgrade over the factory FN 509 trigger. It offers a much smoother pull, a crisper break, and a more consistent feel. The factory trigger is described as gritty and lacking, whereas the Apex version provides a clean, immediate release.

What is the approximate trigger pull weight of the Apex FN 509 Tactical trigger?

After installation and with several hundred rounds through the firearm, the Apex FN 509 Tactical trigger pull weight was measured to be around 5 pounds. This is a significant reduction from the factory trigger's weight, which is typically between 7.5 and 8 pounds.

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