FN 509 Midsize Tactical 9mm Black Pistol

Description

Product Overview

The FN 509 Midsize Tactical is a multi-role duty, home defense, and concealed carry pistol built on FN’s Tactical pistol family. It pairs a balanced 4.5-inch form factor with FN’s low-profile optics mounting system for fast target acquisition and easy micro red dot setup. This midsize tactical configuration is suppressor-ready with a 1/2x28 threaded barrel and ships with both 15-round and 24-round magazine options.

Key Features

• FN Low-Profile Optics-Mounting System for quickly adding many MRDs
• Suppressor-ready 1/2x28 threaded barrel with O-Ring retention thread cap
• Suppressor-height 3-dot night sights for reliable aiming in low light
• Duty-safe striker-fired trigger with a clean, consistent break around 5 lb
• Full-hand 15-round grip frame with optional 24-round magazines for higher-round training
• Fully ambidextrous controls for left- and right-handed shooters

A midsize tactical handgun that balances concealability with duty-capable ergonomics—ideal when you want optics flexibility, suppressor readiness, and night sights.