Arm or Ally Duty Series Threaded Barrel for Glock® 17


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AOA Duty Series Threaded Barrel for Glock® 17

Made in the USA – 1/2×28 Threaded

AoA Duty Series Threaded Barrels for G17 are drop-in replacements compatible with your 9mm P80 PF940V2 or G17. Our G17 compatible barrels are 100% manufactured in the U.S.A from 416R Stainless Steel, feature standard rifling, 1/2 x 28 threaded and are finished in your choice of finish. Arm or Ally Duty Series products feature everything you need and nothing you don’t. If you’re looking for a high-quality product, with classic, timeless styling, this is the barrel for you.


  • Made in the USA
  • Glock® 17 Gen 1-4 compatible
  • 416R Stainless Steel
  • 6 Groove, 1:10 Twist Conventional Rifling
  • SAAMI Spec 9mm Chamber
  • 1/2×28 TPI

See our entire selection of Parts and Accessories for Glock®.

What is the Arm or Ally Brand?

Arm or Ally branded products are manufactured in the same facilities and to the same standards as many popular, high-end brands. Our promise to you is a high-quality product at a more affordable price. 100% American made products, backed by the same defect-free warranty as every other product we offer.

Product Information

Part Type

Barrel, Upper Receiver Parts

Barrel Finish

Chameleon, DLC, Polished Stainless Steel, Titanium Nitride

Made in USA



Glock 17, Glock®


416R Stainless

Coating Type

Polished Stainless, PVD Rainbow, Titanium Nitride (TiN), Diamond-Like Carbon (DLC)



Muzzle Thread



6 Groove Rifling, Threaded


Leading U.S. Manufacturer


Duty, Threaded

Twist Rate



G17, Gen 1-4

Arm or Ally

Arm or Ally is a stocking dealer for all Aero Precision, Faxon Firearms, Ballistic Advantage, HOLOSUN, Toolcraft, Elftmann Tactical, Timney, TriggerTech, HIPERFIRE and named the #1 Overall E-Commerce Dealer for Aero Precision Products in 2020!

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