Glock 19 Gen 4 OEM Slide (Complete)

 The Glock 19 Gen 4 Slides

Made from high-strength steel and finished with Glock’s tough nDLC coating, this slide resists wear and rust. Glocks 19 Gen 4 OEM Slide is a factory-original part designed specifically for the Glock 19 Gen 4 pistol.

Built by Glock, it delivers trusted performance, precision, and reliability—making it ideal for concealed carry, duty use, or custom builds. Checkout the G19C Gen 3 Slide Variant 

Moreover, Glock offers this slide in both standard and MOS (Modular Optic System) versions, allowing you to add red dot optics or keep it classic with iron sights.

Specifications For Glock 19 Gen 4 Slides

• Model: Glock 19 Gen 4 OEM Slide
• Finish: nDLC (black)
• Length: 6.85 inches
• Width: 1.00 inch
• Weight (without barrel or RSA): Approx. 6.17 oz
• Optic Ready: No (MOS models only)

Will psa dagger slide fit Glock 19 Gen 4?

YES!. The Gen 4 Glock 19 OEM slide fits the PSA Dagger and other Glock 19 frames. However:

• You’ll need a Gen 5 rear slide plate.
• A Gen 5 guide rod is recommended for best performance.

Gen 4 Glock 19 Material

Glock manufactures the Glock 19 Gen 4 slides using precision-machined steel, known for its strength and longevity. The nDLC coating improves hardness, reduces wear, and resists corrosion in harsh conditions.​

The slide also features Glock’s legendary reliability and smooth cycling system, proven in military, law enforcement, and civilian use.​

Upgrades & Customizations For G19 G4

This slide supports a wide range of optimizations to match user’s personal expectations, such upgrades and customizations include

• Optics: Add a red dot to MOS models or get the slide custom-milled.
• Sights: Swap factory sights for night sights, fiber optics, or suppressor-height options.
• Finish: Apply Cerakote, PVD, or other coatings for a personalized look.
• Serrations: Add front serrations or modify rear ones for better grip.
• Engravings: Personalize with custom text, graphics, or logos.

FAQs

Q: Can I use a Gen 4 Glock 19 slide on a Gen 3 frame?
No, not without modification. Gen 4 slides and Gen 3 frames have different internals and may not align correctly.

Q: Will this slide fit the PSA Dagger frame?
No. The PSA Dagger is based on the Gen 3 design and does not support Gen 4 slides without adjustment.

Q: Does the slide come optic-ready?
Only the MOS version comes with a factory optic cut. The standard version does not.

Q: How often should I clean and lubricate my slide?
Glock recommends cleaning and lubricating the slide after every use. If unused, perform maintenance at least once a month. Glock 19 Gen 4 Slides

Q: Will custom modifications void Glock’s warranty?
Yes. Permanent alterations such as milling or refinishing may void the factory warranty. Always check with Glock before making changes.