Product Description

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.

SPECS

  • CALIBER: 9mm
  • OPERATION: Double-action
  • MAG CAPACITY: 10 or 17 Rd.
  • WEIGHT: 26.9 oz.
  • BARREL LENGTH: 4.0″
  • OVERALL LENGTH: 7.4″
  • TWIST RATE: 1:10″ RH
  • LENGTH: 7.4″
  • HEIGHT: 5.56″
  • WIDTH: 1.35″
  • TRIGGER PULL: 5.5 – 7.5 lb.
  • SIGHT RADIUS: 5.79″

PRIMARY FEATURES

Striker-fired autoloader

Double-action operation

Offered as a non-manual safety model

Fixed 3-dot luminescent sights (standard)

Fixed 3-dot night sight available (LE ONLY)

SLIDE

Easily racked, combat-style sights

External extractor; loaded chamber indicator

Improved front and rear cocking serrations

BARREL

Cold hammer-forged stainless steel

Recessed target crown

Polished chamber and feed ramp

 

FRAME

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

Interchangeable backstraps

MIL-STD-1913 accessory mounting rail

 

OPERATING CONTROLS

Fully ambidextrous slide stop lever and magazine release

MAGAZINE

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