FN FNX 9 & 40
Parts listed here are designed for both the FN FNX-9 and FNX-40 pistol models chambered in 9mm/.40 S&W unless noted otherwise. MGW offers replacement magazines, barrels, slide assemblies, sights, triggers, springs, pins and more for these handgun models. Outfit your FNX-9/40 with quality OEM and aftermarket parts and components to ensure reliable function with every shot.
The schematic may not represent all the parts available - please scroll down for a complete list of items offered for this model.
Click on any part number highlighted in RED to view specific details or to purchase online.
It is recommended that all parts be fit by a qualified gunsmith.
Showing 49 - 64 of 94 results
Showing 49 - 64 of 94 results


FN FNX/FNS Black Magazine Butt Plate Catch
$5.00
In Stock

FNH FNX 40 S&W Black Slide Assembly
$199.00
In Stock

FNH FNX 40 S&W Silver Slide Assembly
$199.00
In Stock

FNH FNX 9MM Silver Slide Assembly
$199.00
Sold Out

FNH FNX Aggressive Cut Straight Black Backstrap
$21.60
In Stock

FNH FNX Aggressive Cut Curved Black Backstrap
$21.60
In Stock

FNH FNX / FNS 40 S&W Black Barrel
$72.45
Sold Out

FNH FNX / FNS 40 S&W Silver Barrel
$72.45
Sold Out