FN 509 COMPACT
The FN 509® Compact delivers full-size performance in a highly concealable platform. Chambered in 9mm, it features FN’s proven striker-fired system, enhanced grip texture, and interchangeable backstraps for a secure, customizable fit.
With its compact frame and versatile magazine options, the FN 509 Compact offers reliable accuracy and control—making it ideal for concealed carry, home defense, or professional use.
9mm
Caliber
12/15 Rd
Mag. Capacity
27 oz.
Weight
1:10" RH
Twist Rate
3.7"
Barrel Length
6.8"
Overall Length
5"/4.6"
Height
1.35"
Width
Specifications
Construction
The FN 509 Compact is a 9 mm striker-fired handgun built on a rugged polymer frame with a cold-hammer-forged stainless steel slide and a 3.7-inch barrel, delivering full-sized performance in a reduced, concealable package.
Key Features
Designed for concealed carry and defensive use, it offers low-profile snag-free sights, ambidextrous controls, interchangeable backstraps, and standard 12 + 1 or extended 15 + 1 magazine options while accepting higher-capacity FN 509 magazines.
Maintenance
Routine maintenance for the 509 Compact includes regular cleaning of the barrel, slide, and frame, inspection of moving parts and controls for wear, and following the manufacturer’s recommended lubrication schedule to ensure reliable operation and longevity.