The Faxon Duty Series Threaded Barrel for Glock® G17 Gen 5 delivers rugged, hard-use reliability with suppressor-ready versatility in a full-size drop-in upgrade. Built from stress-relieved 416-R stainless steel with a full salt bath nitride finish inside and out for maximum corrosion resistance and durability, this barrel is engineered for demanding duty, competition, training, or defensive applications where dependability and accessory compatibility matter most.

Key Benefits

• 416-R Stainless Steel: Only the best steels for durability, longevity, and accuracy.
• 9mm SAAMI Chambers: Superior accuracy with complete SAAMI compatibility & boring reliability.
• Tighter Tolerances: Drop-in, yet better fitment and lock-up.
• Conventional Rifling: Fully compatible with cast bullets.
• 11 Degree Target Crown: Consistent bullet release for enhanced precision.
• Salt Bath Nitride Finish: Exceptional lubricity, wear resistance, and corrosion protection inside and out.
• Threaded Muzzle: Ready for suppressors, compensators, or thread protectors.

Specifications

Why Choose the Duty Series

The Duty Series is engineered for hard-use reliability with tough 416-R stainless steel and a complete salt bath nitride treatment for maximum corrosion and wear resistance. The threaded muzzle adds suppressor or compensator capability while providing enhanced performance and longevity for Gen 5 G17 platforms in defensive, duty, or range applications.

Installation & Compatibility

• Drop-in fit for factory-spec Glock® G17 Gen 5 slides — no gunsmithing required.
• 1/2-28 threads accommodate common 9mm compensators, suppressors, and adapters.
• Conventional rifling supports cast lead and jacketed bullets.
• Tighter-than-OEM tolerances for improved lockup and accuracy.

Frequently Asked Questions

Overview: Duty Series Threaded Barrel for Glock® G17 Gen 5

The Faxon Duty Series Threaded Barrel for Glock® G17 Gen 5 in Nitride provides rugged, duty-ready performance with suppressor-ready capability for the full-size platform. Machined from stress-relieved 416-R stainless steel with conventional 1:10 twist rifling and tighter tolerances, this barrel offers enhanced reliability and accuracy in a drop-in package.

Fully nitride-treated for superior wear and corrosion resistance, threaded for suppressors or compensators, and drop-in ready for Gen 5 platforms, this barrel is perfect for defensive use, range duty, or suppressed G17 builds.

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