Warne Glock Mag Extension – More Rounds, More Control

Need extra rounds without sacrificing reliability or control? The Warne Glock Mag Extension is your upgrade. Designed for Glock 17, 19, 34, and more, this CNC-machined aluminum base pad adds up to +5 rounds of 9mm or +4 rounds of .40 S&W, helping you stay in the fight longer — whether you're running drills, competing, or carrying off-duty.

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🔧 Engineered for Performance

Built with Warne's reputation for rugged precision, this Glock magazine extension offers improved handling, fast reloads, and enhanced capacity — all in a compact, tool-free design.

✅ Key Features:

• Extended Capacity – Adds +5 to 9mm and +4 to .40 S&W magazines

• CNC-Machined 6061 Aluminum – Lightweight and impact-resistant

• Hardcoat Anodized Finish – Scratch- and corrosion-resistant

• Improved Texture & Grip – Better reload control under pressure

• Tool-Free Disassembly – Quick maintenance and magazine swaps

• USPSA & IDPA Legal – Check division-specific rules

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🔫 Glock Model Compatibility

This Warne extension fits standard Glock factory magazines for:

• Glock 17 / Glock 19 / Glock 34

• Glock 22 / Glock 23 (.40 S&W)

• Glock 43X & Glock 48 (with model-specific extensions)

• Note: Compatible with most factory mag springs — but for maximum reliability at full capacity, a power spring is recommended.

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🏁 Built for Competition, Defense & Training

Whether you're in 3-Gun, USPSA Carry Optics, or just want more ammo on board for EDC, Warne's Glock extended base pads give you the confidence of more rounds and faster reloads without compromising ergonomics or reliability.

✔️ Made in the USA
✔️ Race-ready fit and finish
✔️ Zero-rattle installation
✔️ Tested by competitive and professional shooters

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🛒 Shop Warne Glock Mag Extensions at Mounts Plus

At Mounts Plus, we stock a wide range of Warne mag extensions for Glock models. Backed by real-world testing and expert support, these upgrades are ready to ship and built to last.

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🔗 Explore More Glock Upgrades & Compatible Accessories

Complete your Glock setup or explore additional accessories built for performance and precision:

• 🔩 Glock Magazine Accessories – Browse base pads, followers, springs, and loaders to keep your mags running smoothly.

• 🎯 Glock Sights – Upgrade your target acquisition with fiber optic, tritium, and suppressor-height sights.

• 🔧 Warne Accessories – Discover more precision components from Warne, including scope rings, bases, and rifle parts.

• 🧰 Glock Tools & Maintenance Gear – Stay range-ready with cleaning kits, armorers tools, and mag loaders built for Glock platforms.

 

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❓ Frequently Asked Questions – Warne Glock Mag Extensions

Q: How many rounds does the Warne Glock extension add?
A: It adds +5 rounds for 9mm mags and +4 for .40 S&W, depending on the model and magazine used.

Q: Do I need a new spring with this mag extension?
A: Not always. In most cases, the factory spring is sufficient, but we recommend a power spring for full-capacity reliability under heavy use.

Q: Will this extension fit aftermarket Glock magazines?
A: It's designed for Glock OEM magazines. Fit on aftermarket mags may vary.

Q: Is this legal for USPSA or IDPA?
A: Yes, it’s legal in many divisions — but always check the specific round limits and rules of your shooting organization.

Q: Can I install this without tools?
A: Yes. The Warne extension features a tool-free disassembly system for easy maintenance and quick installs.

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