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EFK Fire Dragon Threaded Barrel 5.5 in on a FN

AI illustration of a similar part on the gun.

FN · Barrel

EFK Fire Dragon Threaded Barrel 5.5 in

$398

Build with this part

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

Specs

Calibers57
ThreadM10x1 RH
FitsFive-seveN MRD

Pros and cons

Pros
  • Fits MRD and Mk3 Five-seveN
  • M10x1 threads with 1/2x28 adapter
  • Stainless steel
Cons
  • Needs 150 rounds break-in before a muzzle device
  • Expensive

Works with

Works with: 57.

Other barrel options