Tyrant Cnc167515019
Tyrant Cnc Tdg19Magexg Mag Ext Glock 19/23/26 5Rd Alumn$38.33
Availability: In Stock
Current Stock: Out of stock
The Tyrant CNC Mk1 +5/+4 Mag Extension is a precision-machined magazine base for shooters running Glock 19, 23, or 26 pistols in 9mm or .40 S&W. This aluminum extension bolts onto the bottom of your factory magazine to add 5 rounds of 9mm capacity (or 4 rounds of .40)—transforming a standard G19 from 15 to 20 rounds without changing your carry footprint. Built for concealed carriers and competition shooters who want more rounds downrange with fewer reloads, the Mk1 installs and removes in seconds, no tools required.
The secret is Tyrant CNC's NoBak retention plunger technology: you simply slide the extension onto your magazine's base, and a spring-loaded plunger locks it in place. Push the plunger pin to remove it just as fast. This tool-free design means you can swap extensions between mags or take them off in the field without carrying a kit. The extension is machined from 6061 T6 aerospace-grade aluminum, then bead-blasted and hard-anodized for a non-slip texture and corrosion resistance—built to handle serious training and duty use without degradation.
Beyond raw capacity, the added weight and knurled grip surface improve handling and control, especially during rapid-fire strings or reloads under stress. The compact profile (1.15" tall, less than 1.5 oz) preserves your Glock's concealability even with the extended footprint—customers consistently report it stays hidden in their carry setup. Each Mk1 ships with a new power spring that adds an extra coil over factory springs, giving you 10% more spring pressure to ensure reliable feeding and smooth magazine drops.
Compatible with Glock 19, 23, and 26 across generations 2–5, and works on standard 15-round factory magazines and most aftermarket options (except Pmags). The Mk1 is purpose-built for shooters who demand reliability and speed without fuss.
| Caliber Compatibility | 9mm, .40 S&W |
| Fits Glock Models | G19, G23, G26 |
| Glock Generations | 2, 3, 4, 5 |
| Magazine Types | Glock factory 15-round, most aftermarket (not Pmags) |
| Capacity Increase | +5 rounds (9mm) / +4 rounds (.40 S&W) |
| Material | 6061 T6 aluminum, anodized finish |
| Extension Height | 1.15 inches |
| Extension Width | 0.90 inches |
| Extension Weight | 1.3 oz |
| Assembled Mag Height | 134.9mm |
| Assembled Mag Weight | 114 grams |
| Included | Upgraded power spring |
| Installation | Tool-free, under 10 seconds |
Yes. The Mk1 extension fits Glock 26 models in generation 3 and generation 5 specifically. The G26 uses the same magazine base geometry as the G19 and G23, so it also gains +5 rounds of 9mm (or +4 rounds of .40 if you're running a G23 mag). Check your Glock's generation marking on the frame to confirm compatibility.
The extension works with Glock factory magazines and most aftermarket options, but it does not fit Pmag magazine bases. If you're using non-standard mags, verify compatibility before purchase.
Installation is tool-free and takes less than 10 seconds: simply slide the extension onto the base of your magazine and the NoBak retention plunger locks it in place. To remove, push the plunger pin and slide the extension off. No screws, tools, or gunsmithing required.
Each Mk1 ships with a new, upgraded power spring that has one additional coil over the factory Glock spring, providing 10% more spring pressure for reliable feeding and smooth magazine drops with the added capacity.
SKU: 197561534 • Weight: 0.05oz
Availability: In Stock
Current Stock: Out of stock
The Tyrant CNC Mk1 +5/+4 Mag Extension is a precision-machined magazine base for shooters running Glock 19, 23, or 26 pistols in 9mm or .40 S&W. This aluminum extension bolts onto the bottom of your factory magazine to add 5 rounds of 9mm capacity (or 4 rounds of .40)—transforming a standard G19 from 15 to 20 rounds without changing your carry footprint. Built for concealed carriers and competition shooters who want more rounds downrange with fewer reloads, the Mk1 installs and removes in seconds, no tools required.
The secret is Tyrant CNC's NoBak retention plunger technology: you simply slide the extension onto your magazine's base, and a spring-loaded plunger locks it in place. Push the plunger pin to remove it just as fast. This tool-free design means you can swap extensions between mags or take them off in the field without carrying a kit. The extension is machined from 6061 T6 aerospace-grade aluminum, then bead-blasted and hard-anodized for a non-slip texture and corrosion resistance—built to handle serious training and duty use without degradation.
Beyond raw capacity, the added weight and knurled grip surface improve handling and control, especially during rapid-fire strings or reloads under stress. The compact profile (1.15" tall, less than 1.5 oz) preserves your Glock's concealability even with the extended footprint—customers consistently report it stays hidden in their carry setup. Each Mk1 ships with a new power spring that adds an extra coil over factory springs, giving you 10% more spring pressure to ensure reliable feeding and smooth magazine drops.
Compatible with Glock 19, 23, and 26 across generations 2–5, and works on standard 15-round factory magazines and most aftermarket options (except Pmags). The Mk1 is purpose-built for shooters who demand reliability and speed without fuss.
| Caliber Compatibility | 9mm, .40 S&W |
| Fits Glock Models | G19, G23, G26 |
| Glock Generations | 2, 3, 4, 5 |
| Magazine Types | Glock factory 15-round, most aftermarket (not Pmags) |
| Capacity Increase | +5 rounds (9mm) / +4 rounds (.40 S&W) |
| Material | 6061 T6 aluminum, anodized finish |
| Extension Height | 1.15 inches |
| Extension Width | 0.90 inches |
| Extension Weight | 1.3 oz |
| Assembled Mag Height | 134.9mm |
| Assembled Mag Weight | 114 grams |
| Included | Upgraded power spring |
| Installation | Tool-free, under 10 seconds |
Yes. The Mk1 extension fits Glock 26 models in generation 3 and generation 5 specifically. The G26 uses the same magazine base geometry as the G19 and G23, so it also gains +5 rounds of 9mm (or +4 rounds of .40 if you're running a G23 mag). Check your Glock's generation marking on the frame to confirm compatibility.
The extension works with Glock factory magazines and most aftermarket options, but it does not fit Pmag magazine bases. If you're using non-standard mags, verify compatibility before purchase.
Installation is tool-free and takes less than 10 seconds: simply slide the extension onto the base of your magazine and the NoBak retention plunger locks it in place. To remove, push the plunger pin and slide the extension off. No screws, tools, or gunsmithing required.
Each Mk1 ships with a new, upgraded power spring that has one additional coil over the factory Glock spring, providing 10% more spring pressure for reliable feeding and smooth magazine drops with the added capacity.
SKU: 197561534 • Weight: 0.05oz