Fits your pistol / FN
Kydex holster for the FN 509
Cut, printed, molded, and assembled in our Texas shop — with your choice of 150+ catalog prints or your own uploaded art. Ships in 5 business days.
The answer
The 509 wears the Medium
The FN 509 carries a 4.00" barrel, and barrels around 4" and under ride in the Medium shell. The pancake mold hugs the trigger guard and slide, retention adjusts at the wing posts, and the open bottom clears threaded barrels and compensators.
Barrel 4.00″Shell MediumFrom $44.95
Both shells take the full mounting catalog, adjust 0–15° of cant, and are covered by the 30-day fit guarantee — if the 509doesn't ride right, we remake or refund it.
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Other FN models we fit
All supported models — or check the fit guide.