FNH 509 Midsize 9mm


Barrel Length: 4″
Capacity: 15+1 or 10+1
Mags: 2 – (2) 15 rnd, or (2) 10 rnd

In stock


FNH 509 Midsize 9mm

Upgrade your EDC with the all-new FNH 509 Midsize 9mm. 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.

Ships with:
Two interchangeable backstraps
Two 15-round magazines or Two 10-round
Owner’s manual
Locking device
FN logo soft pistol case

Available in 10 or 15 rd magazine capacity. Please specify when ordering.


Model: 66-100463
Caliber: 9mm
Operation: Double-action
Mag Capacity: 10 or 15 Rd.
Weight: 26.5 oz.
Barrel Length: 4.0″
Overall Length: 7.4″
Twist Rate: 1:10″ RH
Height: 5.2″
Width: 1.35″
Trigger Pull: 5.5 – 7.5 lb.
Sight Radius: 5.79″
Frame: Black Polymer
Slide Finish: Matte Black
Barrel: Cold Hammer Forged Stainless Steel
Manual Safety: None