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FN 509 Threaded Barrel 4.5 in on a FN

AI illustration of a similar part on the gun.

FN · Barrel

FN 509 Threaded Barrel 4.5 in

$156

Build with this part

Opens the builder with this part fitted. Other parts change only if they have to.

Specs

Calibers9mm
Thread1/2x28
FitsFN 509 Tactical

Pros and cons

Pros
  • Factory FN fit
  • 1/2x28 threads
  • Cold hammer forged
Cons
  • Same as the barrel the Tactical ships with

Works with

Works with: 9mm.

Other barrel options