FN 509® Compact 9mm 12 Round Magazine

SKU: FN20B-A408
Manufacturer part number: 20-100375

Get factory reliability for your FN® 509™ Compact pistol with the FN 509 Compact 9mm 12-Round Magazine from GunMag Warehouse. FN 509 magazines are crafted from stainless steel and feature a black flat black finish for a low-profile look. The extended base plate is made of resilient polymer and textured to match the frame for slip resistance. A high-visibility follower makes it easy to quickly identify an empty magazine and works in concert with the set of ambidextrous witness holes for quick, intuitive round counts while on the move. 


  • stainless steel body with a flat black finish
  • high visibility anti-tilt follower
  • extended floorplate.

Notes: Will not work with FNS or FNX series pistols.


Entered Quantity:
+ -

Prop 65 Warning