Glock 43X OEM Slide

Upgrade your Glock 43X with the Glock 43X OEM Slide — a slimline factory slide designed for everyday reliability and concealed carry performance. Glock engineered this slide for smooth operation, improved handling, and consistent accuracy in a compact platform.

Product Description | Specs for Glock 43X OEM Slide

Glock machines this slide from high-strength steel and applies a durable nDLC (diamond-like carbon) finish to resist wear and corrosion. The slimline design reduces bulk while maintaining strength, making it ideal for concealed carry applications. Front serrations provide enhanced grip for easier slide manipulation, and the slide is compatible with Glock’s slimline barrel system for dependable performance.

What’s Included For Complete OEM Slide

• Glock 43X slide (fully assembled)
• OEM barrel (9mm)
• Recoil spring assembly (RSA)
• Extractor
• Firing pin assembly & firing pin safety
• Depressor plunger assembly
• Rear slide plate
• Channel liner
• Factory front & rear sights

What’s Included For Stripped OEM Slide

• Glock 43X stripped slide
• Channel liner
• Factory front & rear sights

Note: Stripped slides do not include barrel, RSA, or upper internal components.

Specifications

• Model: Glock 43X OEM Slide
• Material: Hardened steel
• Finish: nDLC (black, low-glare)
• Slide Length: Approx. 6.06 inches
• Slide Width: Slimline profile (~0.87 in)
• Weight (stripped): Approx. 5–5.5 oz
• Caliber: 9mm Luger
• Optic Ready: No (standard OEM configuration)
• Serrations: Front and rear (factory)

How to Disassemble a Glock 43X Slide

1. Ensure the firearm is unloaded and remove the magazine.
2. Pull the slide slightly rearward and depress the takedown tabs.
3. Release the slide forward and remove it from the frame.
4. Remove the recoil spring assembly.
5. Lift the barrel out of the slide.

Now the slide is ready for cleaning, inspection, or service.

How to Install a Glock Slide

1. Insert the barrel into the slide.
2. Place the recoil spring assembly onto the barrel lug.
3. Align the slide with the frame rails.
4. Pull the slide fully rearward and release it to lock into place.
5. Perform a function check to confirm proper operation.

Compatibility

This slide fits Glock 43X slimline frames and compatible components. It is not compatible with double-stack Glock models such as the Glock 19 or Glock 17.

Materials & Finish

Glock crafts the Glock 43X OEM Slide from hardened steel and applies an nDLC finish to enhance durability, reduce friction, and resist corrosion. This ensures reliable function in everyday carry conditions.

Customization Options

• Sights: Upgrade to night sights or fiber-optic sights for better visibility.
• Finish: Apply Cerakote or custom coatings for a personalized look.
• Milling: Have a professional mill the slide for optics (may void warranty).
• Engraving: Add custom engravings for a unique appearance.

FAQs

Q: Does the complete slide include all internal components?
A: Yes — the complete slide includes all upper internals, barrel, and recoil spring assembly.

Q: Is this slide optics-ready?
A: No, this is a standard OEM slide without an MOS cut.

Q: Can I use this slide on other Glock models?
A: No, it is designed specifically for the Glock 43X slimline platform.

Q: What is the advantage of the slimline slide design?
A: It reduces overall width and weight, making it ideal for concealed carry.

Q: Does the stripped slide include sights?
A: Yes — stripped slides typically include factory front and rear sights.

DISCLAIMER:

GlockSlides.us offers 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” is a federally registered trademark used only to identify compatible parts.