
Availability: In Stock
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.
| Brand | Tyrant CNC |
| Product Model | TDG19MAGEXG |
| Color | Grey |
| Material | Aluminum |
| Compatible Pistols | Glock 19, 23, 26 |
| Compatible Generations | 2, 3, 4, 5 |
| Capacity Increase (9mm) | 5 rounds |
| Capacity Increase (.40 S&W) | 4 rounds |
| Installation | Tool-free |
| Included | 10% power spring |
| Magazine Compatibility | OEM Glock magazines only (not PMAG) |
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.
For 9mm Glock 19 and 26 magazines, it adds 5 rounds. For .40 S&W Glock 23 magazines, it adds 4 rounds.
No. The extension slides onto the base of your magazine with no tools required. It's a simple field install that takes seconds.
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.

SKU: 167515019 • Width: 10.2in • Height: 1.2in • Depth: 11.5in • Weight: 0.115oz





Availability: In Stock
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.
| Brand | Tyrant CNC |
| Product Model | TDG19MAGEXG |
| Color | Grey |
| Material | Aluminum |
| Compatible Pistols | Glock 19, 23, 26 |
| Compatible Generations | 2, 3, 4, 5 |
| Capacity Increase (9mm) | 5 rounds |
| Capacity Increase (.40 S&W) | 4 rounds |
| Installation | Tool-free |
| Included | 10% power spring |
| Magazine Compatibility | OEM Glock magazines only (not PMAG) |
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.
For 9mm Glock 19 and 26 magazines, it adds 5 rounds. For .40 S&W Glock 23 magazines, it adds 4 rounds.
No. The extension slides onto the base of your magazine with no tools required. It's a simple field install that takes seconds.
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.
SKU: 167515019 • Width: 10.2in • Height: 1.2in • Depth: 11.5in • Weight: 0.115oz
