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FN 509® FDE/BLK

Available for commercial, law enforcement, and military.

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.

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The FN 509® | His Family

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The FN 509® | 1 Million Rounds of Testing is Here

FN FDE & BLK Series Product Numbers

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)

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

SHIPS WITH

Two interchangeable backstraps

Two 17-round magazines or Two 10-round

Owner’s manual

Locking device

FN logo soft pistol case