FN 509T NMS 9mm

The FN 509T NMS is a purpose-built 9mm semi-automatic pistol engineered for range use, duty applications, and situations where optic compatibility and suppressor-ready features are desired. Its design supports modern accessory use while maintaining the ergonomics and controls intended for consistent operation.

The pistol is built on a bronze Cerakote frame with interchangeable backstraps for customizable ergonomics. The slide is optic-ready and serrated, and the design incorporates raised sight wings and a textured racking surface for secure handling. The firearm ships with a threaded, stainless steel barrel featuring a target crown and a protective thread cap, plus two magazines and a soft carrying case.

Key Specifications

• The caliber is 9mm.
• The action is Double Action Only.
• The capacity is 10 + 1.
• The barrel length is 4.50 inches, and the barrel is threaded with a target crown and thread cap.
• The slide description is Optic Ready/Serrated.
• The sights type is 3-Dot Night/Suppressor Height.
• The safety is listed as No.
• The grip material is Bronze Interchangeable Backstrap.
• The frame finish is Bronze Cerakote.
• The package includes two magazines, two interchangeable backstraps, and an FN logo soft pistol case.

Buy the FN America / FN Herstal 509T NMS 9mm online today for a modern, optic-ready handgun solution that balances accessory compatibility with practical ergonomics.