Drop-in match-grade replacement barrel for Glock 17 Gen 5 frames in a TiN (Titanium Nitride) gold finish. Will not fit Gen 1-4 G17 slides — Gen 5 ONLY. Machined by Zaffiri Precision in the USA from 416R stainless steel and PVD-coated for hardness and durability.

Specs:

• Caliber: 9mm Luger
• Twist rate: 1/10 RH
• Material: 416R stainless, heat treated to RC 40-42
• Finish: TiN gold (PVD)
• Polished feed ramp
• Target crown and oversized lock-up area
• Fitment: Glock 17 Gen 5 ONLY

Drop-in installation with no fitting required on a stock Gen 5 G17 slide. Confirm slide generation before purchase — this barrel will not lock up correctly in a Gen 1-4 G17. Break in with 200 rounds of standard 115 or 124 gr FMJ before relying on the barrel for duty or carry use. The TiN gold PVD coating is wear-resistant; expect some minor holster wear at slide-rail contact points over the long run.

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