NDZ Glock 19 Gen 1-3 T.R.O.I. Complete Slide Upper Assembly

Upgrade your Glock 19 Gen 1–3 pistol with the NDZ Performance T.R.O.I. Complete Slide Upper Assembly, combining premium performance and unmatched convenience in one ready-to-build package. This kit features our precision-engineered T.R.O.I. Slide, match-grade stainless steel barrel, and a complete upper parts kit; everything you need to overhaul or complete your Glock 19 upper. Individually, these components retail for nearly $600, but now available as a bundled kit at a special price. Choose to assemble it yourself or have our expert gunsmiths build it for a small additional charge.

This Bundle Includes:

• NDZ19 T.R.O.I. Slide Upgrade for Glock 19 GEN 1-3 With RMR Cut V1 Matte Black DLC
• NDZ Performance Non-Threaded Barrel For Glock 19, 19X, 45, Gen 1-5 in Match Grade Stainless Steel 9MM
• NDZ Slide Parts Kit for Glock GEN 1-3 G19, 23, 32 P80 PF940C 9mm Compact
• Optional Assembly Service: Shipped unassembled or pre-assembled by NDZ Performance (add-on fee applies).
• Free Lucas Oil Extreme Duty Gun Oil included.

Features:

• Premium Materials Throughout: Slide and barrel crafted from 416R stainless for strength and longevity.
• DLC Slide Coating: Diamond-Like Carbon finish for superior wear resistance and a low-friction black finish.
• Precision Barrel Performance: Advanced rifling and polished ramp for enhanced accuracy and reliability.
• Complete & Ready to Build: No need to source parts separately, everything is included.
• Optics-Ready Slide Cut: Accepts RMR footprint optics for faster sight acquisition.
• Custom NDZ Styling: V1 T.R.O.I. cuts provide aggressive, functional slide serrations.
• Drop-In Compatible: Fits Glock 19 Gen 1, 2, and 3 frames.
• Expert Assembly Available: Save time and hassle with professional assembly option.
• Made in the USA: Engineered, machined, and assembled by NDZ Performance.

Note: This bundle Does Not come with any kind of optics or sights, See our complete line of Scopes & Sights here

See video below for product overview.

See our complete line of Glock Gen 1-3 Products here

Note: NDZ always recommends any part be installed by a qualified and trained gunsmith. NDZ promotes the use of safety practices and gear when working on any firearm.

DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.