Glock 22 Gen 3 OEM Slide (Complete) 

Product Overview

The Glock 22 Gen 3 OEM Complete Slide delivers factory-built reliability with a ready-to-install design. Glock assembles this slide with a factory barrel, recoil spring assembly, and all internal components already installed. Mount it on any compatible Glock 22 Gen 3 frame, add your preferred sights or optic (if applicable), and you’re ready to run .40 S&W with full factory performance.

This slide offers a strong balance of durability, handling, and proven reliability for duty, training, or everyday carry.

Product Description | Specs

Key Details

• Condition: Complete OEM slide assembly (includes barrel, RSA, and all internal components)
• Fitment: Glock 22 Gen 3 (verify part numbers and frame compatibility)
• Material: Hardened, high-strength steel (OEM grade)
• Finish: Factory nDLC / nitride corrosion-resistant finish
• Serrations: Standard Glock rear serrations for confident slide manipulation
• Optic Option: No MOS cut on Gen 3 models (optics require aftermarket milling)
• Sights: Factory-installed polymer sights included (user-replaceable)
• Weight: OEM slide assembly weight (varies slightly based on sights)
• Tolerance: Machined to Glock factory tolerances for consistent lockup, cycling, and accuracy

Technical Specs (Quick Reference)

• Model: Glock 22 Gen 3 OEM Complete Slide Assembly
• Material: Hardened steel slide with OEM-grade barrel steel
• Finish: Factory nDLC / nitride finish
• Includes:

  • Slide

  • .40 S&W Barrel

  • Recoil Spring Assembly

  • Extractor

  • Firing Pin Assembly

  • Firing Pin Safety

  • Depressor Plunger Assembly

  • Rear Slide Plate

  • Channel Liner

  • Factory Polymer Sights

• Fit: Glock 22 Gen 3 frames
• Factory Assembled & Tested: Yes

What’s Included in the Box

• 1 × Glock 22 Gen 3 OEM Complete Slide Assembly
  (Slide + .40 S&W barrel + RSA + complete internals + factory sights)

Not Included

• Frame (receiver)
• Magazine(s)
• Optic plates or red-dot sight
• Aftermarket sights or accessories
• Custom slide cover plates

How to Install the Glock 22 Gen 3 OEM Complete Slide

Safety First

• Work on a clean and well-lit surface
• Wear eye protection
• Double-check that the firearm is unloaded
• Point the frame in a safe direction
• Follow Glock’s official manual or use a qualified gunsmith

Drop-In Installation (Overview)

1. Confirm the slide matches your Glock 22 Gen 3 frame
2. Remove the magazine and check the empty chamber
3. Align the slide with the frame rails
4. Rack the slide fully to lock it into place
5. Perform a quick function check:

• • Rack the slide

  • Test slide lock

  • Dry-fire (where legal)

  • Confirm trigger reset and proper movement

Test the slide with live fire at a safe range before carrying or duty use.

How to Disassemble the Glock 22 Gen 3 OEM Slide (Maintenance & Service)

Routine Disassembly 

1. Remove the magazine, lock the slide open, and confirm the chamber is empty
2. Follow Glock’s takedown steps to separate slide and frame
3. Remove the recoil spring assembly and barrel
4. Clean and inspect key areas:

5. • Barrel

   • Firing pin channel

   • Extractor

   • Safety plunger

6. Lubricate and reassemble in reverse order

For deeper service or part replacement, use a certified Glock armorer or gunsmith.

What the Glock 22 Gen 3 OEM Slide Is Made Of

Glock builds the slide from hardened, high-strength steel engineered to handle the pressure of .40 S&W. The factory nDLC/nitride finish resists scratches, corrosion, and wear, while reducing friction during cycling. Each internal component meets Glock’s OEM quality standards for long-lasting, consistent performance.

Customizations & Upgrades

Popular Options

• Sights: Fiber-optic, night sights, or steel upgrades
• Slide Milling: Optic cuts (RMR/Holosun patterns) through qualified shops
• Cerakote Finish: Adds color or extra protective coating
• Accessories: Aftermarket slide plate, suppressor-height sights, or porting

Note: Permanent slide modifications may void warranties. Use qualified professionals for milling or custom work.

FAQs

Q: Is the slide ready to use out of the box?
Yes. It comes fully assembled with barrel and internals, but it needs a Glock 22 Gen 3 frame to function.

Q: Does it support optics?
Not from the factory. Gen 3 Glock 22 slides require aftermarket milling for red-dot optics.

Q: Does it fit all Glock 22 models?
It fits Gen 3 Glock 22 frames only. Always verify compatibility before installation.

Q: Does it include sights?
Yes. Glock installs standard polymer sights. You can replace them with night sights or fiber-optic options.

Q: Can I install it myself?
Most owners can perform a drop-in installation. Seek a gunsmith for optic milling, sight installation, or zeroing.

Q: How durable is the nDLC finish?
Very durable. The nDLC/nitride finish improves hardness, reduces friction, and protects against corrosion and wear.

DISCLAIMER

Oemglockslides.com 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.