Drop-in fit for Glock 17 Gen 3 and Gen 4 pistols. Noveske's reputation was built on rifle barrels that win matches and outlast their barrel nuts — this is that same quality control applied to a Glock 9mm.
The barrel is match-grade across the board: tight chamber tolerances, polished bore, and a matte diamond-like carbon (DLC) finish that resists holster wear and powder fouling.
Where this barrel pays off is at distance — tighter groups at 15–25 yards on paper, and a noticeable improvement over the factory barrel for shooters running an optic. The match chamber also handles a wider variety of 9mm bullet profiles than the looser OEM spec.
Run 100–200 rounds of 115gr or 124gr FMJ to seat the barrel before mixing in JHP or competition loads. Lube the inside top of the slide forward of the ejection port during break-in. See our slide break-in guide for the full procedure.
Verify your pistol is a Glock 17 Gen 3 or Gen 4 — Gen 5 G17 requires a Gen 5-specific barrel due to the redesigned chamber and recoil assembly.
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