FN America FN509M Tactical, Semi-auto, Striker Fired, Polymer Frame Pistol, Mid-Size, 9MM, 4.5 in Barrel, Threaded 1/2x28 in, PVD Finish, Flat Dark Earth, Optic Ready, Flat Faced Trigger, Suppressor H

Overview

The FN 509M Tactical is a mid-size, semi-automatic striker-fired pistol chambered in 9mm Luger, finished in Flat Dark Earth with a long-wearing PVD coating. It features a 4.5-inch cold hammer-forged stainless steel threaded barrel (1/2"x28) with an O-ring retention thread cap and a target crown. Built for duty and tactical applications, it includes FN's Low-Profile Optics-Mounting System for direct red dot compatibility, tall suppressor-height 3-dot night sights for co-witnessing, and fully ambidextrous controls. The polymer frame incorporates an enhanced grip texture and interchangeable backstraps, complemented by a smooth, duty-safe flat-faced trigger. This package includes five 10-round magazines.

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