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FN 509® Training Pistol

Available for law enforcement.

The FN 509 Training pistol is a completely inert, red-framed polymer pistol that provides law enforcement agencies and instructors a completely safe way to demonstrate the pistol’s functionality in a classroom or range setting. The redesigned fire control assembly allows the trigger to reset each time it is pulled without having to continually rack the slide. Additionally, the FN 509 Training model shares the same ergonomic features as the functional FN 509, including grip angle and textures; slide weight, profile and sights; four-inch barrel; and operating controls. The pistol ships with two 17-round magazines in a red soft case.

FN 509 Training Pistol Product number


  • Caliber: 9mm
  • Operation: Double-action with re-strike
  • Mag Capacity: 17 Rd.
  • Weight: 26.9 oz.
  • Barrel Length: 4.0"
  • Overall Length: 7.4"
  • Height: 5.56"
  • Width: 1.35"
  • Trigger Pull: 5.5 - 7.5 lb.
  • Sight Radius: 5.79"

Primary Features

Inert training pistol

Double-action operation with re-strike


Easily racked, combat-style sights

External extractor; loaded chamber indicator

Improved front and rear cocking serrations


Cold hammer-forged stainless steel

Recessed target crown

Polished chamber and feed ramp


Polymer construction with replaceable steel frame/slide rails

Enhanced grip textures

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


Three interchangeable backstraps

Two 17-round magazines

Owner’s manual

Locking device

Red FN logo soft pistol case