The FN 509: A Peek At FN's New Polymer 9mm Handgun

Published on April 17, 2017
Duration: 10:01

This review of the FN 509, presented by Patrick R. of TFB TV, offers an expert look at FN's polymer 9mm handgun. It details the firearm's design evolution from the MHS contract submission, its mechanical features, and performance during live fire. The review highlights the FN 509's ergonomics, modularity, and competitive positioning within the current market, providing valuable insights for potential buyers and firearm enthusiasts.

Quick Summary

The FN 509 is a 9mm polymer handgun, a commercial variant of FN's MHS contract submission. It's striker-fired with a 4-inch barrel, 17+1 capacity, and a 6.5-7 lb trigger pull. Key features include ambidextrous controls, interchangeable backstraps, and compatibility with Sig P320/XD sights. Its MSRP ranges from $649 to $699.

Chapters

  1. 00:00Intro Shooting
  2. 00:14Introduction & MHS Background
  3. 00:42Basic Specifications
  4. 01:17Controls & Ergonomics
  5. 01:55Size & Sights
  6. 02:26Slide Features & Backstraps
  7. 03:33Range Performance
  8. 05:07Design Evolution
  9. 06:11Disassembly Process
  10. 07:30Market Positioning & Pricing

Frequently Asked Questions

What is the FN 509 and what is its background?

The FN 509 is a 9mm polymer handgun that serves as a commercial evolution of FN Herstal's submission for the U.S. Army's Modular Handgun System (MHS) contract. It builds upon the design of the FNS series.

What are the key specifications of the FN 509?

The FN 509 is a striker-fired, 9mm pistol with a 4-inch barrel and a standard capacity of 17+1 rounds. It features a polymer frame and a trigger pull weight between 6.5 to 7 pounds.

How does the FN 509's ergonomics and controls compare to other pistols?

The FN 509 boasts fully ambidextrous slide and magazine releases, M&P-style takedown levers, and comes with interchangeable backstraps for grip customization. Its size is comparable to a Glock 19.

What is the FN 509's MSRP?

The Manufacturer's Suggested Retail Price (MSRP) for the FN 509 is $649 for the standard model and $699 if equipped with night sights.

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