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ID 1536305 | MPN 66-100463

FN 509 Midsize 9mm Luger 4in Black Pistol - 15+1 Rounds


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FN 509 Midsize 9mm Luger 4in Black Pistol - 15+1 Rounds


FN 509 Midsize 9mm Luger 4in Black Pistol - 15+1 Rounds
by FN


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FN 509 Midsize 9mm Luger 4in Black Pistol - 15+1 Rounds - Upgrade your EDC with the FN 509 Midsize. This ideal combination of a four-inch slide and barrel with a midsize frame retains full-sized pistol performance in an easily-concealed package. The 9mm pistol ships standard with 15-round capacity and is compatible with all FN 509 magazines with use of a sleeve. The improved controls aid in manipulation, the new improved texturing on the two included backstraps provides better recoil management and a new, flatter faced trigger allows for more controllable trigger press and cleaner break.


  • Striker-Fired Autoloader
  • Fixed 3-Dot Luminescent Sight
  • Easily Racked
  • Cold-Hammer Forged Stainless Steel
  • Interchangeable Backstraps
  • Ships With:
    • Two Interchangeable Backstraps
    • Owners Manual
    • Locking Device
    • FN Logo Soft Case


Action Pistol
Capacity 15+1
Barrel Length 4in
Finish Black
Grips Polymer
Sights Fixed 3-Dot Luminescent Sights
Weight 26.5oz
Cartridge 9mm Luger
Gun Model 509
Hand Right
Overall Length 7.4in
State Compliance Colorado Compliant
Type Centerfire
Made in the USA Yes


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