Glock 17 Gen 3 OEM Slide

The Glock 17 Gen 3 OEM Slide is a factory-made part built for the Glock 17 Gen 3 pistol. It’s known for its reliability and precision. This slide works well for daily carry and custom builds.

You can get it in two versions: standard or MOS (Modular Optic System). The MOS version lets you mount a red dot for better aiming.

Product Description | Glock 17 Gen 3 OEM Slide Specs

This slide is made from strong steel and coated with Glock’s tough nDLC finish. It resists wear, scratches, and rust. Each slide includes:

What’s Included for Complete OEM Slide

• Glock 17 Gen 3 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 17 Gen 3 stripped slide
• Channel liner
• OEM sights

Specifications:

• Model: Glock 17 Gen 3 OEM Slide
• Finish: nDLC (black)
• Length: 7.32 inches (186 mm)
• Width: 1.00 inch (25.5 mm)
• Weight (no barrel or spring): About 6.49 oz
• Optic Ready: No (MOS models only)

How to Disassemble a Glock 17 Gen 3 Slide

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

Now the slide is ready for cleaning or upgrades.

How to Reinstall a Glock Slide

1. Insert the Barrel: Slide the barrel back into place.
2. Add the Spring: Set the flat end against the barrel lug. Press it into place.
3. Line Up the Slide: Match the slide with the frame rails.
4. Lock the Slide: Pull the slide all the way back and release it.

Do a quick check to make sure it works well after reassembly.

Compatibility with Glock 19 and PSA Dagger

No, a Glock 17 Gen 3 OEM slide does not fit a Glock 19 slide or a PSA Dagger frame. Glock designed the 17 slide specifically for the full-size Glock 17 frame. In contrast, both the Glock 19 and PSA Dagger use a more compact frame and require a shorter slide.

What Is the Glock 17 Gen 3 OEM Slide Made Of?

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

You can upgrade the Glock 17 Gen 3 slide in many ways:

• 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: Will this slide work on a Gen 4 or Gen 5 frame?
A: No. It’s made for Gen 3 only. Other generations need big changes to fit.

Q: Can I use OEM parts in aftermarket slides?
A: Often yes, but always check the fit. Some aftermarket slides have small differences.

Q: When should I replace the recoil spring?
A: Every 3,000 to 5,000 rounds. This keeps your Glock running right.

Q: Will custom cuts void the Glock warranty?
A: Yes. If you change the slide, Glock may not cover it anymore. Ask a certified Glock armorer before modifying it.

Q: Can I add a red dot to this slide?
A: Yes, but only if it’s an MOS model. You can also have it custom-cut by a pro.

DISCLAIMER

GlockSlides.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.