Glock 17 Gen 5 MOS OEM Slide

Glock 17 Gen 5 MOS OEM Slide

The Glock 17 Gen 5 MOS OEM Slide delivers factory-grade performance with modern optics-ready functionality. Glock designed this slide to meet the needs of law enforcement, competitive shooters, and tactical users who demand reliability and flexibility. With its Modular Optic System (MOS), this slide allows you to easily mount popular red dot sights without custom milling.

Whether you’re building a new upper or upgrading your current setup, this slide ensures smooth cycling, precision fit, and rugged durability.

Product Description | Specs for Glock 17 Gen 5 MOS OEM Slide

Glock engineers this slide from precision-machined steel and coats it in the ultra-durable nDLC finish. This finish resists wear, corrosion, and moisture while delivering a sleek, matte black look. The slide comes with front and rear serrations for easy manipulation and a factory-cut MOS plate system for mounting optics.

What’s Included for Complete OEM Slide

• Glock 17 Gen 5 MOS complete slide
• OEM barrel
• Recoil spring assembly (RSA)
• Extractor
• Firing pin assembly
• Firing pin safety
• Depressor plunger assembly
• Rear slide plate
• Channel liner
• Glock factory sights
• MOS adapter plate cover

What’s Included for Stripped OEM Slide

• Glock 17 Gen 5 MOS stripped slide
• Channel liner
• Glock factory sights

Note: Does not include barrel, RSA, or internal components.

Specifications

• Model: Glock 17 Gen 5 MOS OEM Slide
• Finish: nDLC (black)
• Length: 7.32 inches
• Width: 1.00 inch
• Weight (without barrel/RSA): Approx. 6.7 oz
• Optic Ready: Yes (MOS cut included)

How to Disassemble a Glock 17 Gen 5 MOS Slide

1. Confirm the firearm is unloaded. Remove the magazine and check the chamber.
2. Pull the slide back slightly and hold it while pulling down the takedown levers.
3. Release the slide and remove it from the frame.
4. Compress and remove the recoil spring assembly.
5. Lift out the barrel.

Your slide is now disassembled for cleaning, inspection, or upgrades.

How to Install a Glock Slide

1. Insert the barrel into the slide.
2. Seat the recoil spring assembly against the barrel lug.
3. Align the slide with the frame rails.
4. Pull the slide fully rearward and release it to lock into place.

Finish with a function check to confirm proper operation.

Compatibility with Other Models

The Glock 17 Gen 5 MOS slide fits Glock 17 Gen 5 frames only. It does not fit Gen 1–4 frames due to internal design updates in Gen 5 models.

Note: This slide will not work with Glock 19 frames or PSA Dagger frames.

What Are Glock 17 Gen 5 MOS Slides Made Of?

Glock machines the slide from high-grade steel and treats it with an advanced nDLC finish. This coating provides better resistance to scratches, corrosion, and heat than previous generations. The precision-engineered internal cuts, combined with Glock’s Gen 5 updates, offer smoother cycling and more reliable performance under stress.

Customization & Modifications for Glock 17 Gen 5 MOS Slide

The Glock 17 Gen 5 MOS slide gives you a solid platform for personalization:

• Optics: Mount a micro red dot using the factory MOS system.
• Sights: Upgrade to night sights or fiber optics.
• Finish: Add custom Cerakote or battle-worn coatings.
• Serrations: Modify for a more aggressive grip texture.
• Engravings: Add logos, names, or designs for a custom touch.

FAQs

Q: Does the Glock 17 Gen 5 MOS slide fit Gen 4 or Gen 3 Glock 17 frames?

No. Gen 5 slides include changes like the ambidextrous slide stop cut and redesigned internals, which make them incompatible with earlier generation frames.

Q: Can I use this slide with a PSA Dagger frame?

No. The PSA Dagger is based on the Glock 19 platform and is not compatible with full-size Glock 17 slides.

Q: Do MOS slides come with optic adapter plates?

Some units include adapter plates, while others do not. Always check the product listing for details before purchase.

Q: Will modifying the slide void the Glock warranty?

Yes. Any aftermarket milling, refinishing, or structural changes will void the factory warranty.

Q: How often should I replace the recoil spring assembly?

Glock recommends replacing the RSA every 3,000 to 5,000 rounds for optimal performance.

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.