Glock 19 Gen 5 OEM Slide

The Glock 19 Gen 5 OEM Slide is a factory-made part designed for the Glock 19 Gen 5 pistol. Built with Glock’s focus on accuracy and reliability, it’s a great choice for daily carry or custom builds.

The slide comes in two versions: standard and MOS (Modular Optic System). The MOS version allows you to mount a micro red dot optic for faster and easier aiming.

Product Description | Glock 19 Gen 5 OEM Slide Specs

Made from high-strength steel and finished with Glock’s tough nDLC coating, this slide resists wear and rust. It includes:

What’s Included for Complete OEM Slide

• Glock 19 Gen 5 complete slide
• barrel
• RSA
• extractor
• firing pin safety
• depressor plunger assembly
• firing pin assembly
• rear slide plate
• Channel liner
• sights

What’s Included for Stripped OEM Slide

• Glock 19 Gen 5 stripped slide
• Channel liner
• OEM sights

Specifications:

• Model: Glock 19 Gen 5 OEM Slide
• Finish: nDLC (black)
• Length: 6.85 inches (174 mm)
• Width: 1.00 inch (25.5 mm)
• Weight (without barrel/recoil): Approx. 6.17 oz
• Optic Ready: Yes (MOS models only)

How to Disassemble a Glock 19 Gen 5 Slide

1. Safety First: Make sure the gun is unloaded. Remove the magazine and check the chamber.
2. Remove the Slide: Pull the slide slightly back and pull down both takedown levers. Let the slide move forward and off the frame.
3. Take Out Recoil Spring: Push the recoil spring forward a little, then lift it out.
4. Remove the Barrel: Lift the barrel and slide it out from the slide.

Now your slide is fully disassembled for cleaning or upgrades.

How to Reinstall a Glock Slide

1. Insert Barrel: Slide the barrel back into place.
2. Install Recoil Spring: Press the flat end into the barrel lug and seat it.
3. Align Slide to Frame: Line up the slide with the frame rails.
4. Attach Slide: Pull the slide back fully, then release it to lock into place.

After reassembly, do a quick function check to ensure everything works correctly.

Compatibility with Glock 19 and PSA Dagger

The Gen 5 Glock 19 OEM slide fits other Glock 19 frames and the PSA Dagger. However:

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

Materials & Build

Glock makes this slide from high-quality steel with a special nDLC finish. This coating:

• Makes the slide harder
• Reduces friction
• Protects against corrosion

It also includes Glock’s safe, smooth cycling design built for long-term use.

Customization Options

The Glock 19 Gen 5 OEM slide is perfect for custom upgrades:

• Optics: Add red dots to MOS models
• Sights: Swap in night sights or fiber optics
• Finish: Use Cerakote or other coatings for a custom look
• Serrations: Improve grip with custom cuts
• Engraving: Add logos or designs

FAQs

Q: Can I use a Gen 5 slide on a Gen 3 or Gen 4 frame?
A: No. Gen 5 slides have internal changes and won’t fit older frames without major modifications.

Q: Will OEM parts work in aftermarket slides?
A: Most aftermarket slides accept OEM parts, but always check for compatibility before installation.

Q: How often should I replace the recoil spring assembly?
A: Glock recommends replacing it every 3,000 to 5,000 rounds.

Q: Will modifying my slide void the warranty?
A: Yes. Custom cuts or other changes can void the Glock warranty. Talk to a certified armorer before making changes.

Q: Can I mount a red dot on my Gen 5 slide?
A: Yes, if it’s an MOS model. You can also use a custom-cut slide for optic mounting.

DISCLAIMER

GlockSlide.us provides aftermarket and compatible slides and components for GLOCK pistols. We operate independently and do not represent, endorse or have any connection with GLOCK, Inc. or GLOCK Ges.m.b.H.

GLOCK, Inc. and GLOCK Ges.m.b.H own the trademark “GLOCK” and other related marks. We mention “GLOCK” only to identify parts and products that fit or work with GLOCK pistols.