Glock 48 Back Plate – Custom Fit for Glock 48 & 43X Slides

Complete your Glock 48 or 43X upgrade with a precision-machined back plate designed to improve slide aesthetics, functionality, and durability. Whether you’re customizing your pistol or replacing a worn factory part, this enhanced rear slide plate fits securely and installs in minutes — with no gunsmithing required.

Choose from minimalist finishes or laser-engraved styles that give your carry gun a tactical, custom look.

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Key Features

• Machined from aircraft-grade aluminum or stainless steel
• Available in Black, TiN Gold, Stainless, and engraved options
• Compatible with Glock 48 and Glock 43X slides
• Drop-in fit with standard Glock slide internals
• Easy installation — no permanent modifications required
• Durable anodized or nitride coating for corrosion resistance

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Why Upgrade Your Glock 48 Back Plate?

• ✅ Replace factory plastic with a stronger, more durable material

• ✅ Add visual customization with unique finishes or engravings

• ✅ Maintain or improve slide function and reliability

• ✅ Designed to match aftermarket slides, barrels, or optics setups

• ✅ Easy, tool-free install makes it one of the fastest visual upgrades

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Compatibility

• Glock 48
• Glock 43X
• Works with factory or aftermarket slides
• Compatible with most optic-cut slides and slide-mounted optics

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📦 What’s Included

• 1x Glock 48/43X Back Plate

• Ships ready to install

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🧠 FAQs – Glock 48 Back Plates

Q: Will this back plate fit a Glock 43X?
A: Yes, the Glock 43X and 48 use identical slide internals. This back plate is compatible with both models.

Q: Do I need to modify anything to install it?
A: No. The plate is a drop-in replacement and installs with basic tools in under 5 minutes.

Q: Is this compatible with optic-ready slides?
A: Yes, the back plate fits most optic-cut slides and will not interfere with optic mounting.

Q: What's the benefit over the factory back plate?
A: It’s made from stronger materials, offers better aesthetics, and can improve longevity in higher round count pistols.

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⭐ Customer Reviews

“Fits my G48 perfectly.”
“Swapped this on in 2 minutes — much better feel and finish than stock. Matches my slide cut too.” – Kevin M.

“Easy way to customize my Glock.”
“Paired this with a TiN barrel and engraved slide. Looks awesome and functions flawlessly.” – Brianna R.

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Upgrade Your Glock 48 or 43X with a Custom Back Plate

If you're upgrading your slide, adding a red dot, or just want a clean, durable back plate that matches your Glock’s personality, this is the upgrade for you.

Simple install. Stronger material. Sleek style.

Order your Glock 48 back plate today — fast shipping and trusted quality from Mounts Plus.