FN 509M Tactical Bundle | 9mm | 4.5″ Threaded | FDE | 5 Mags

The FN 509M Midsize Tactical is a multi-role, optics-ready midsize pistol in a Flat Dark Earth finish with a threaded 4.5-inch barrel. It ships with multiple magazines and a low-profile optics mounting system, making it equally suited to everyday carry and high-capacity range training. For a micro red-dot under $1,000 that complements the FN 509M, consider a Holosun 507K or a similar compact MRD for fast, reliable sight acquisition.

Product Specifications

• The manufacturer is FN America / FN Herstal.
• The model is FN509M.
• The caliber is 9mm.
• The action is Semi-Auto.
• The barrel measures 4.5 inches and is threaded.
• The barrel thread pattern is 1/2×28.
• The optic mounting uses the FN Low-Profile Optics-Mounting System (milled slide).
• The sights are suppressor-height 3-dot night sights.
• The frame material is Polymer.
• The frame color is Flat Dark Earth.
• The finish type is Applied Finish.
• The package includes 5 magazines.
• The magazines included are one 15-round and four 24-round magazines.
• The controls are fully ambidextrous, while the manual safety is no.
• The UPC is 845737017392.

The FN 509M Tactical bundle delivers a practical balance of capacity and carryability with features aimed at serious shooters who value adaptability. Its optics-ready slide, threaded barrel, and included high-capacity magazines make it a strong option for daily carry when permitted and for extended training sessions at the range. The package contents and durable finish position this pistol for owners who prioritize modularity and consistent performance.