NDZ for 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: “GLOCK” is a federally registered trademark of GLOCK, Inc. and is one of many trademarks owned by GLOCK, Inc. or GLOCK Ges.m.b.H. These products are not manufactured, sponsored or otherwise endorsed by GLOCK, Inc. or GLOCK Ges.m.b.H. The use of “GLOCK” on this page is merely to advertise the sale of parts, components, or accessories that are compatible with GLOCK pistols or products. For genuine GLOCK, Inc. and GLOCK Ges.m.b.H. products and parts visit www.glock.com