FN 509 Tactical Pistol, 9mm, Black, Threaded, 10-Round

The FN 509 Tactical pistol in 9mm with a 10+1 capacity and black finish (brand part no. 66100527) is a full-size, threaded-barrel striker-fired pistol built for suppressor compatibility and duty use. FN America cold hammer-forges the 4.5-inch stainless steel barrel with a 1/2×28 thread pattern, and suppressor-height Trijicon 3-dot green tritium night sights clear a mounted suppressor for co-witness aiming. FN’s low-profile optics-mounting system accepts most major red dots, and a sight-protecting slide cap guards the rear sight during optic swaps. Two interchangeable backstraps and a full ambidextrous control set round out the package, with a soft pistol case included. Among threaded-barrel semi-auto handguns, this 509 Tactical black configuration favors suppressor-focused duty and range shooters.

Key Specifications

• The chambering is 9mm, and the capacity is 10+1 rounds.
• The barrel measures 4.5 inches, cold hammer-forged and threaded at 1/2×28.
• The finish is black.
• The sights are suppressor-height Trijicon green tritium night sights.
• The trigger pull is 5.5 to 7.5 pounds.
• The pistol ships with a soft pistol case and two interchangeable backstraps.

Frequently Asked Questions

Are the sights suppressor height? Yes, the Trijicon night sights clear a mounted suppressor for co-witness aiming.

Does this pistol include a case? Yes, an FN logo soft pistol case is included.

Buy the FN 509 Tactical Pistol, Threaded

Suppressor-ready duty performance with co-witnessing night sights is exactly what this 509 Tactical delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.