This Slide Fits Glock 19 Gen3 Fully Assembled Radius in Black Nitride Threaded is a complete, ready-to-install upper component built for reliability and enhanced performance. Designed as a direct replacement for your factory slide, it comes fully assembled with all internal parts, saving you time and hassle. The standout Black Nitride finish isn’t just for looks; it provides a exceptionally durable, corrosion-resistant surface that reduces friction for smoother operation. Whether you’re building from a frame or upgrading an existing Gen3 Glock 19, this slide delivers a solid foundation for a custom or duty-ready pistol.
Key Features
- Fully assembled with all necessary internal components, ready for immediate installation onto your Glock 19 Gen3 frame.
- Premium Black Nitride finish offers superior hardness, wear resistance, and corrosion protection compared to standard coatings.
- Precision-machined radius cuts reduce weight and add an aggressive, functional aesthetic to the slide profile.
- Includes a threaded barrel (thread pitch assumed to be 1/2×28 for common 9mm compensators and suppressors) for muzzle device attachment.
- Features front and rear serrations for positive grip during slide manipulation, regardless of handling conditions.
Built For
This slide is ideal for the Glock owner who wants a no-compromise upgrade without the guesswork of sourcing individual parts. It’s perfect for building a custom pistol on a aftermarket frame or directly replacing a worn or damaged factory slide on your Gen3 G19. The durable finish and threaded barrel make it a practical choice for both everyday carry and competitive shooting applications.
Specifications
- Compatibility: Designed specifically for Glock 19 Gen 3 models.
- Caliber: 9x19mm (9mm Luger).
- Finish: Black Nitride (Melonite/QPQ) for extreme durability.
- Barrel: Threaded barrel included (thread pitch typically 1/2×28).
- Condition: Fully assembled, ready to install.
FAQ
Is this Glock slide compatible with my Gen 4 or Gen 5 Glock 19?
No, this slide is specifically machined for the Glock 19 Gen 3 platform. Gen 4 and Gen 5 models have different recoil spring assemblies and locking block dimensions, making this slide incompatible without significant modification.
Does this complete slide include sights?
While this slide is fully assembled with internal fire control parts, it typically does not include iron sights. This allows you to choose and install your preferred aftermarket night sights or optic-ready sights. Always verify the specific product listing or contact us for the most current configuration.


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