Glock 19 Gen 5 OEM Slide (Complete)

Product Overview

The Glock 19 Gen 5 OEM Complete Slide delivers Glock factory fit and reliability in a versatile, ready-to-install assembly. Glock builds the slide with a factory barrel, recoil spring assembly (RSA), and all required internals. Drop it onto a Glock 19 Gen 5-compatible frame, mount sights or an optic (if MOS), and return to the range. This slide balances duty-level durability with everyday carry practicality.

Product Description | Specs

Key Details

• Condition: Complete OEM slide assembly (includes barrel, RSA, and internal components)
• Fitment: Glock 19 Gen 5 (verify part number and frame compatibility)
• Material: Hardened, high-strength steel (OEM grade)
• Finish: Factory nDLC (nitride) corrosion-resistant finish
• Serrations: Factory front and rear machined serrations for secure manipulation
• Optic Option: Standard dovetail or MOS-cut (verify model)
• Sights: Factory-installed dovetail sights included (user-replaceable)
• Weight: OEM slide assembly weight (may vary slightly with finish or optic)
• Tolerance: Machined and assembled to Glock factory specs for consistent lockup and cycling

Technical Specs (Quick Reference)

• Model: Glock 19 Gen 5 OEM Complete Slide Assembly
• Material: Hardened steel slide with OEM-grade barrel steel
• Finish: Factory nDLC / nitride finish

Includes:

• Slide
• Barrel (OEM)
• Recoil spring/guide assembly (RSA)
• Extractor
• Firing pin assembly
• Firing pin safety
• Depressor plunger assembly
• Rear slide plate
• Channel liner (where applicable)
• Factory sights (dovetail)

Fit: Glock 19 Gen 5-compatible frames
Factory Assembled & Tested: Yes

What’s Included for Complete OEM Slide

In the Box

1 × Glock 19 Gen 5 OEM Complete Slide Assembly (slide + barrel + RSA + internals + factory sights)

Not Included

• Frame (receiver)
• Magazine(s) (sold separately)
• Optic plates or red-dot sight (sold separately)
• Aftermarket sights or accessories (unless ordered as a bundle)

How to Install the Glock 19 Gen 5 OEM Slide

Safety First

• Work on a clean, well-lit surface.
• Wear eye protection.
• Confirm the firearm is unloaded and pointed in a safe direction.
• Follow Glock’s official instructions or consult a qualified gunsmith.

Drop-In Installation (Overview)

1. Confirm the slide matches your Glock 19 Gen 5 frame.
2. Remove the magazine and verify the chamber is empty.
3. Align the slide on the frame rails and gently rack it into place.
4. Perform a basic function check:
5. If you mount an optic, follow the optic manufacturer’s torque and installation guidelines.
6. Perform a live-fire test at a safe range before relying on the firearm for duty or carry.

How to Disassemble the Glock 19 Gen 5 OEM Slide (Maintenance & Service)

Routine Disassembly (Overview)

1. Remove magazine and lock the slide open; confirm the chamber is empty.
2. Follow Glock takedown steps to separate the slide from the frame.
3. Remove the recoil spring assembly and barrel for cleaning.
4. Inspect internal components: extractor, firing pin channel, safety plunger.
5. Clean, lubricate, and reassemble in reverse order.

6. For deep repairs or part replacement, consult a qualified armorer or gunsmith.

What the Glock 19 Gen 5 OEM Slide Is Made Of

Glock forges the Gen 5 slide from hardened, high-strength steel. The factory nDLC (nitride) finish resists wear, lowers friction, and boosts corrosion resistance. Glock builds every component to OEM quality standards so the slide endures thousands of rounds while keeping consistent function.

Customizations & Upgrades

    Popular Options

• Optic Mounting: Add a red-dot using compatible MOS plates (if you have an MOS variant).
• Sights: Swap to night sights or fiber-optic dovetail replacements.
• Finishes: Apply Cerakote or custom coatings for a unique look or extra protection.
• Professional Milling: Add ports or cosmetic cuts — use only certified gunsmiths.

Note: Permanent slide modifications may void factory warranty and affect safety. Always use a qualified professional for advanced work.

FAQs

Q: Is this slide ready to fire out of the box?
A: The slide ships fully assembled with barrel and internals, but it needs a Glock 19 Gen 5-compatible frame and magazine to function.

Q: Is it optic-ready?
A: Standard Glock 19 Gen 5 slides use dovetail sights. Choose the MOS-cut variant if you need a factory optic-ready slide and confirm compatibility.

Q: Can I use it on a standard Glock 19 frame?
A: Yes. The slide fits Glock 19 Gen 5 frames. For optics, verify your frame supports the optic or use an MOS slide/frame combo.

Q: Does it include sights?
A: Yes. The slide ships with factory-installed dovetail sights. You can swap them for night sights or remove them to mount certain optics.

Q: Do I need a gunsmith for installation?
A: Most users can perform a drop-in installation following Glock’s instructions. Seek a professional for optic mounting or sight zeroing.

Q: Is the nDLC finish durable?
A: Yes. The nDLC (nitride) finish improves hardness, lowers friction, and resists corrosion.

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.