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Available for law enforcement, and military.

Ideal for agencies seeking the ability to train their officers for force-on-force scenarios in real time, the FN 509 Simunition® developed jointly with General Dynamics Ordnance and Tactical Systems, is a dedicated training pistol that utilizes the FN 509 fire control, frame and magazine along with the Simunition® slide assembly to fire the proprietary FX® 9mm reduced-energy, nonlethal marking cartridges. The pistol ships with two magazines that feature dedicated blue base plates, three interchangeable backstraps, take-down wrench for disassembly and a blue soft case.

FN 509® Simuntion® Pistol Product Numbers 


  • Caliber: 9mm FX
  • Operation: Double-action
  • Mag Capacity: 17 Rd.
  • Weight: 26.9 oz.
  • Barrel Length: 4.1"
  • Overall Length: 7.5"
  • 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

Simunition kit developed jointly with General Dynamics Ordinance and Tactical Systems

Dedicated training pistol that does not require user to swap live FN 509 top-end with Simunition kit

Uses same FN 509 slide profile, fire control, frame and magazines

Compatible with 9mm Simution (R) FX(R), CQT (R), and Secureblank 9mm (R)


FN 509 slide profile for easy transition between training and real-time scenarios

Easily racked, combat-style day sights

External extractor; loaded chamber indicator


Two-piece Simunition barrel with disassembly wrench


Dedicated blue polymer FN 509 Simunition frame

3 Interchangeable backstraps

MIL-STD-1913 accessory mounting rail


Fully ambidextrous slide stop lever
and magazine release

5.5 to 7.5 lbs. trigger pull


High visibility, low-friction follower;

Blue polymer base for easy identification as training sample