Tyrant Mag Ext For Glk19/23 +5/4 Blk
The Tyrant CNC magazine extension for Glock 19 and Glock 23 is built for shooters who want more rounds downrange without breaking stride to reload. This aluminum extension bolts onto your existing magazine, adding five rounds of 9mm capacity to a Glock 19 or four rounds of .40 to a Glock 23—meaningful gains for competitive shooting, training, or defensive carry. Tyrant engineered this extension to install and remove completely tool-free, using their 'NoBak' retention plunger system that grips and releases without wrenches, screwdrivers, or guesswork. If you shoot a Glock 26, the geometry is compatible too.
What sets this extension apart is the execution. The aluminum construction is solid and lightweight, and the new power spring included in the box means you get everything needed to install it out of the package. The extended footprint gives your grip hand a wider purchase point, which translates to better control and faster follow-up shots—especially noticeable in rapid-fire drill work or when transitioning between targets. For training cycles or match days where every round counts, that capacity gain compounds fast.
One hard limit: this extension doesn't work with Pmags or other aftermarket magazine bodies, only OEM Glock magazines. That said, if you're running factory Glock mags and want a simple, field-proven way to boost capacity without proprietary tools or complicated takedown steps, this is a no-nonsense choice.
Key Features
- Tool-free installation and removal with NoBak retention plunger technology
- Aluminum construction—lightweight and durable
- Adds 5 rounds (9mm Glock 19) or 4 rounds (.40 Glock 23)
- Also compatible with Glock 26
- Includes new power spring
- Improved grip purchase and trigger control
Specifications
| Brand | Tyrant CNC |
| Fits | Glock 19, Glock 23, Glock 26 |
| Capacity Increase | +5 rounds (9mm), +4 rounds (.40) |
| Material | Aluminum |
| Installation | Tool-free |
| Color | Black |
| What's Included | Magazine extension, power spring |
| Compatibility | OEM Glock magazines only (not Pmags) |
Frequently Asked Questions
Will this work on my Glock 26?
Yes. The Glock 26 shares the same magazine geometry as the Glock 19 and Glock 23, so the extension is compatible.
Do I need tools to install or remove it?
No. The NoBak retention plunger system is designed for completely tool-free installation and removal. No wrenches, screwdrivers, or gunsmith work required.
Will this fit my Pmag or other aftermarket magazines?
No. This extension works only with original Glock magazine bodies.
What's included in the package?
The extension and a new power spring are included. You have everything needed to install it right away.

