GLOCK® 17 Gen1–3 Custom Build Kit: Brownells Premium Slide + Match-Grade Fluted Barrel
Build your own precision-tuned GLOCK® 17 with Brownells’ premium upper components—engineered for performance, durability, and optic-ready flexibility. This pairing includes the Brownells G17 Premium Slide and a match-grade fluted barrel, both manufactured to exacting standards in the USA.
Brownells G17 Premium Slide
Machined from heat-treated 17-4 stainless steel, this slide is a direct fit for Gen1–Gen3 GLOCK® 17 frames. It features angled front and rear serrations for solid grip, weight-reducing pocket cuts, and a clean, modern profile. It’s cut for RMR-footprint optics using a patented ZEV Technologies mounting system with front locating bosses for superior alignment and durability. Choose from windowed or solid top slide options.
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Compatible with Gen1–3 GLOCK® 17 frames
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RMR optic cut with ZEV patented front-locating bosses (Patent RE47335)
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Threaded 4-40 TPI mounting holes with included optic screws
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Factory front and rear sight cuts
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Available with or without top window
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Angled front/rear serrations for enhanced manipulation
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Machined from 17-4 stainless steel with matte Black Nitride finish
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Channel liner required (sold separately)
Brownells G17 Fluted Match-Grade Barrel
Drop-in match barrel for the GLOCK® 17 Gen1–Gen4, precision-machined from 416R stainless steel and finished with a wear-resistant Black Nitride coating. The fluted design enhances cooling and reduces weight, while the 1:10" twist and button rifling support consistent accuracy with a wide range of 9mm loads. Choose from standard or threaded (½"-28 TPI) versions to suit your build.
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Fits Gen1–Gen4 GLOCK® 17 slides
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416R stainless steel for superior barrel longevity
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1:10" twist, button rifled for precision accuracy
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Threaded and non-threaded options available
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Black Nitride finish resists wear and corrosion
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Fluted profile improves heat dissipation and aesthetics
Whether you're building a competition gun, custom carry, or just a better-than-stock GLOCK® 17, this pairing gives you top-shelf fit and finish with proven reliability—and full compatibility with factory frames and internals.