FN 509 TACTICAL
The FN 509® Tactical is a duty-ready 9mm pistol engineered for superior performance and adaptability. Built on FN’s proven striker-fired platform, it features a threaded barrel for suppressor use, suppressor-height sights, and FN’s Low-Profile Optics Mounting System™ for seamless red dot integration.
Designed for reliability in demanding environments, the FN 509 Tactical delivers enhanced control, precision, and versatility for professional and defensive applications.
9mm
Caliber
10 or 17/24 Rd
Mag. Capacity
27.9 oz
Weight
1:10" RH
Twist Rate
4.5"
Barrel Length
7.9"
Overall Length
5.75"
Height
1.35"
Width
Specifications
Construction
The FN 509 Tactical is a duty-grade 9 mm striker-fired pistol built on a rugged polymer frame with a cold-hammer-forged stainless-steel slide and a threaded 4.5-inch barrel, designed to accommodate modern accessories and tactical use.
Key Features
It features FN’s Low-Profile Optics Mounting System™ for direct miniature red dot sight installation, suppressor-height night sights, fully ambidextrous controls, MIL-STD-1913 accessory rail, and high-capacity magazine options up to 24 + 1 rounds for both defensive and professional applications.
Maintenance
Routine maintenance for the FN 509 Tactical includes regular cleaning and lubrication of the barrel, slide, and frame, checking the threaded components and optics mount for secure fit, and following the manufacturer’s guidelines to ensure accuracy and reliability over extended use.