Tyrant Cnc Tdg19Magexg Mag Ext Glock 19/23/26 5Rd Alumn

The Tyrant CNC Glock magazine extension is a straightforward capacity boost for Glock 19, 23, and 26 owners who want more rounds on tap without changing their existing magazines. This aluminum extension simply slides onto the base of your OEM Glock mag—no tools, no gunsmithing—and adds 5 rounds to a standard 15-round Glock 19 mag, or 4 rounds to .40 S&W magazines. It's the kind of practical upgrade that pays off at the range or in a duty carry setup where every round counts.

Tyrant CNC machines these extensions from aluminum and includes a 10% power spring with each one, so your magazine spring tension stays crisp even with the added capacity. The grey finish matches plenty of duty and tactical setups. This extension works across Glock generations 2 through 5, making it a versatile option whether you're running an older frame or a current-generation pistol.

Keep in mind that this extension is designed for standard OEM Glock magazines only—it won't work with PMAG or other aftermarket magazine bodies. It's also worth confirming your local laws before adding capacity; some jurisdictions have magazine restrictions. For shooters in states and situations where higher capacity is legal, this is a no-fuss way to get more ammunition available in your Glock without the cost or wait of buying additional magazines outright.

Key Features

• Aluminum construction for durability and light weight
• Tool-free installation—slides onto base of OEM Glock magazine
• Adds 5 rounds to 9mm Glock 19/26 mags, 4 rounds to .40 S&W Glock 23 mags
• Includes 10% power spring for maintained feed reliability
• Compatible with Glock generations 2, 3, 4, and 5
• Works only with factory Glock magazines, not PMag or third-party bodies
• Grey finish

Specifications

Frequently Asked Questions

Will this extension work on my Glock magazine?

The extension is designed for standard OEM Glock magazines in the G19, G23, and G26. It will not work with PMAG or other third-party magazine bodies. Make sure you're using factory Glock magazines for proper fit and function.

How much capacity does it actually add?

For 9mm Glock 19 and 26 magazines, it adds 5 rounds. For .40 S&W Glock 23 magazines, it adds 4 rounds.

Is installation complicated?

No. The extension slides onto the base of your magazine with no tools required. It's a simple field install that takes seconds.

What Glock generations does this fit?

The extension is compatible with Glock generations 2, 3, 4, and 5, covering the vast majority of Glock 19, 23, and 26 pistols in circulation.