Rifleman Review: FN 509 Tactical

by
posted on August 4, 2021
** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. **

Watch the Rifleman Review video segment from 2019 above to learn about the FN 509 Tactical polymer-framed, striker-fired handgun.

Back in 2017, FN America introduced a new handgun as an upgrade to the FNS striker-fired 9 mm pistol design, the FN 509. A year later, FN released an upgraded version of the 509, the FN 509 Tactical. While still built on the same general platform and operating mechanisms, the FN 509 Tactical has a number of improvements made over the standard model. 

A view of the different grip texturing present on the FN 509 Tactical.

Like its predecessor, the FN 509 Tactical is a polymer-framed, striker-fired, semi-automatic handgun with a double-action only trigger. It measures in at 7.4" long and 5.5" tall, with a 17-round magazine. The back-strap of the polymer grip is interchangeable with different inserts, allowing it to better fit different hand sizes. The grip itself has several different venturing patterns to provide a more tactile grasp. At the front of the polymer frame is a four-slot Picatinny rail integrated into the dust cover for the mounting of lights and lasers.

The FN 509 Tactical with a micro red-dot sight mounted to the slide.

The magazine release and slide catch controls are completely ambidextrous, located in the same place on both sides of the pistol. Further changes to the FN 509 Tactical over the original 509 include lightening cuts and added serrations to the front of the slide. The barrel length was increased from 4" to 4.5", with the added bit of barrel being threaded for suppressor use. To further accommodate the use of suppressors, the iron sights are raised and include tritium inserts. Most importantly, the slide is also machined for the mounting of micro red-dot optics.

Firing the FN 509 Tactical with a suppressor and micro red-dot sight mounted.

By removing a detachable cover plate, the FN 509 Tactical's slide mounting cut is compatible with several different brands of micro red-dot optics. The increased height of the iron sights also makes it possible to use them through the sight window of many compatible optics. As a final difference from the stock 509, the FN 509 Tactical also ships with two 24-round magazines, along with one of the standard 17-round magazines. 

To watch complete segments of past episodes of American Rifleman TV, go to americanrifleman.org/artv. For all-new episodes of ARTV, tune in Wednesday nights to Outdoor Channel 8:30 p.m. and 11:30 p.m. EST.

Latest

Sub Calibers Self Defense 1
Sub Calibers Self Defense 1

Small Calibers for Self-Defense: Addressing Common Myths & Criticisms

For decades, small cartridges like the .22 Long Rifle were derided as incapable rounds for defensive use and were even considered dangerous for the user by some. Today, those critiques deserve a second look.

New for 2026: HUXWRX Flow 9k PCC & Flow 9 M Suppressors

Continuing the legacy it first established as Operator Suppressor Systems, HUXWRX is still introducing new and mission-specific flow-through suppressors, with its latest products being the FLOW 9 M and FLOW 9k PCC.

Armed Citizen Stops Oregon Attack; NRA Reaffirms Importance of Law-Abiding Armed Citizenry

The National Rifle Association of America today issued a statement regarding yesterday’s act of violence in Oregon.

Gun of the Week: Tokarev TT-12 Pro

While there are several AR-style, semi-automatic shotguns on the market, the Tokarev TT-12 Pro has a few features you won’t find elsewhere. And it’s affordable, to boot.

Beretta Holding Announces Preliminary Results of Cash Tender Offer for Shares of Sturm, Ruger & Co., Inc.

Beretta Holding announced today the preliminary results of its cash tender offer to purchase up to 2,400,184 of the outstanding shares of Sturm, Ruger & Co., Inc. common stock.

Ankle Holsters: Are They Still a Good Option for Concealed Carry?

The use of ankle holsters is an old-school, deep-concealment method that was popular in the age of the snub-nose revolver. In today’s world of micro-compacts, does it still hold up as a good carry position?

Interests



Get the best of American Rifleman delivered to your inbox.