Agency Arms Mid Line Drop In Threaded Barrel For Glock 17


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Agency Arms® Mid Line Match Grade Barrels are for those who desire functionality as well as a unique appearance. 

While each of the Agency Arms barrel lines maintain the same core accuracy and reliability, their Mid Line focuses on additional machining enhancements and appearance while only a having modest price increase over the Standard Line models. 

The Agency Arms Mid Line threaded barrel is a 9mm drop-in solution designed for Glock® 17 handguns.  The barrel is also fluted to reduce weight. Pair this barrel up with an Agency compensator for a major upgrade in accuracy and recoil reduction.


  • Twist: 1/10
  • Quality: 416R Stainless Steel
  • Rifling: Pulled broached/ SAAMI Spec 9mm Rifling
  • Fit: Compatible with Glock 17® Gen 1-4  (Will not fit the Gen 5®)
  • Caliber information machined on the rear of the lockup. Identified as “917”
  • Threading (Optional): 1/2 x 28
  • Thread protector (Price included with threading): Yes, In matching finish!
  • Finish Options: Stainless Steel, Diamond Like Carbon (DLC), Titanium Nitride (Gold)
  • Barrel Length: Sits Flush with Slide (non-threaded only)
  • Deep Crown (non-threaded only)
  • Large Agency “A” machined on the Top of the lockup.
  • Large “AGENCY” machined on the Port Side of the lockup.
  • (7) Gear Flutes machined around the circumference of the barrel.
Agency-arms-mid-line-match-grade-drop-in-barrel-compatible-with-glock-17 Infographic titanium nitride coated

Not for sale to the following locations: CA, CT, HI, NJ, NY, DC & City of Aurora, IL

Map of the United States that Restrict Threaded Barrels
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Type of Barrel



Agency Arms

Agency Arms is a leading firearms and accessories manufacturer, renowned for its precision-engineered components and custom firearm enhancements. With a commitment to innovation and quality craftsmanship, their products cater to firearm enthusiasts, law enforcement, and military professionals worldwide. From custom Glock slides and barrels to high-performance triggers and accessories, every Agency Arms product is designed to elevate your shooting experience to new heights.
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Size Chart

Drop in replacement barrel for Glock® 17 handguns.

Agency Arms Mid Line Drop In Threaded Barrel For Glock 17

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