Faxon Duty Series threaded barrel for Glock 17 (Gen 2-4). Button-rifled 4150 CMV steel with black Nitride finish. 1/2x28 thread pitch, 1:10 twist. Drop-in installation, no gunsmithing required.
Fits: Glock 17
Faxon's Duty Series barrels represent a significant upgrade over factory Glock components, delivering the precision and durability serious shooters demand.
100% in-house machining from stress-relieved 4150 CMV steel ensures consistent quality and superior metallurgy. Each barrel is button-rifled using conventional rifling techniques, allowing you to safely shoot a wider range of ammunition—including economical cast lead rounds that many aftermarket barrels cannot accommodate.
The black Nitride coating provides three critical advantages:
These barrels are engineered to factory specifications and drop directly into Glock 17 slides (Gen 2-4) with zero gunsmithing required. Better-than-factory tolerances deliver a noticeably tighter lockup than OEM barrels, translating to improved accuracy and reliability.
Whether you're upgrading for suppressor use or simply demanding better performance from your carry or duty pistol, the Faxon Duty Series barrel delivers measurable improvements in accuracy, durability, and reliability.