Overview

The FN 509™ is built on the proven architecture of the FNS™ Compact, FN made changes internally and externally to meet the rigorous performance standards of the MHS requirements and further developed the platform into the FN 509 with the help from industry experts. Over the course of development, the platform has been tested extensively for reliability, ammunition compatibility and durability – totaling more than one million rounds.

Specifications

Manufacturer: FN Herstal

Model: FN 509

Calibre: 9mm (9x19)

Action: Semi-Auto

Action Type: Striker-Fired

Safety Type: Non-manual safety model

Barrel Length: 4.25" Cold hammer-forged stainless

Sights: Fixed 3-dot luminescent sights

Frame: Polymer

Finish: Black

Grips: Interchangeable backstraps

Capacity: 10

Length: 7.4"

Height: 5.56"

Weight: 26.9 oz.

Condition: New

Classification: Restricted

Accessories Included: Two interchangeable backstraps, 2x 10-round magazines, Owner’s manual, Locking device, FN logo soft pistol case

Features:

External extractor; loaded chamber indicator

Improved front and rear cocking serrations

Recessed target crown

Polished chamber and feed ramp

Enhanced grip textures which enables faster follow-up shots in all conditions

Interchangeable backstraps

MIL-STD-1913 accessory mounting rail

Fully ambidextrous slide stop lever and magazine release

High visibility, low-friction follower; polymer base with black finish