GLOCK® 19 Gen1–3 Custom Build Kit: Brownells Premium Slide + Match-Grade Fluted Barrel
Elevate your GLOCK® 19 build with Brownells’ premium upper components designed for performance, aesthetics, and red dot readiness. This pairing includes a precisely machined Brownells G19 Premium Slide and a fluted match-grade barrel—engineered to deliver dependable accuracy and long-term durability across generations.
Brownells G19 Premium Slide
Built from heat-treated 17-4 stainless steel and finished in matte Black Nitride, this slide is compatible with Gen1 through Gen3 GLOCK® 19 frames. Angled front and rear serrations enhance grip under any conditions, while pocket cuts reduce slide mass and add modern visual appeal. The patented ZEV Technologies RMR cut includes front locating bosses for secure, repeatable optic mounting. Windowed and solid top options are available.
Fits GLOCK® 19 Gen1–3 frames
RMR-cut optic mount with ZEV patented front bosses (Patent RE47335)
4-40 TPI threaded holes with included mounting screws
Factory rear dovetail & front sight cut
Available with or without top window
Machined from 17-4 stainless steel, Black Nitride coated
Aggressive angled serrations for reliable handling
Channel liner required (sold separately)
Brownells G19 Fluted Match-Grade Barrel
Precision-machined from 416R stainless steel, this GLOCK® 19 barrel delivers match-grade accuracy in both threaded and non-threaded formats. Designed to drop into Gen1 through Gen5 slides, the barrel features a 1:10" twist rate, button rifling, and a Black Nitride finish to resist wear and corrosion. Spiral flutes enhance barrel rigidity, reduce weight, and provide a striking visual upgrade.
Fits GLOCK® 19 Gen1–3 slides
416R stainless steel, hardened and corrosion-resistant
1:10" twist, button rifled for enhanced accuracy
Available in threaded (½"-28 TPI) or non-threaded formats
Black Nitride finish for durability and performance
Fluted profile for heat dissipation and lighter feel
This GLOCK® 19-focused combo gives you the core of a premium custom pistol—ready for a red dot, tuned for accuracy, and built to withstand years of use. Ideal for carry, range, or duty builds where reliability and refined performance are non-negotiable.