Tyrant Hellcat Mag Ext +3 Black
$31.46
$34.95
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$3.49
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The Tyrant Hellcat Mag Ext +3 Black is a precision aluminum magazine extension designed to add 3 rounds of 9mm capacity to Springfield Hellcat and Hellcat Pro magazines. If you carry a Hellcat as a defensive pistol or use it for sport shooting, this extension addresses one of the platform's main constraints: limited onboard ammunition. Made from 7000 series aluminum and finished with hardcoat anodize, it's built tough enough for daily carry and training without adding complexity or requiring gunsmithing.
Installation is refreshingly straightforward. The extension uses Tyrant CNC's NoBak springer plunger technology, which means it stays locked to the magazine even under harsh treatment—dropped, thrown, or run hard—yet comes off and goes back on without special tools or firearms modifications. You reuse your existing OEM magazine spring, so there's no fumbling with proprietary parts or worrying about compatibility. The sleek profile keeps your gun's aesthetics intact, blending naturally with the Hellcat's compact profile.
This is the right choice if you're looking to extend your magazine capacity without complications. Competition shooters, hunters, and defensive-minded carriers who want more rounds on tap without a larger gun will appreciate the straightforward engineering and no-fuss installation.
Key Features
- Adds 3 rounds of 9mm capacity to Springfield Hellcat and Hellcat Pro magazines
- 7000 series aluminum construction with hardcoat anodized finish
- Tyrant CNC NoBak springer plunger technology for secure attachment without tools
- Reuses existing OEM magazine spring—no additional parts required
- No firearm modifications or special tools needed for installation
- Durable and reliable under heavy use, dropping, and field conditions
Specifications
| Material | 7000 series aluminum |
| Finish | Hardcoat anodized |
| Capacity Increase | +3 rounds (9mm) |
| Platform | Springfield Hellcat, Hellcat Pro |
| Weight (extension only) | 36 grams |
| Extension Height | 22.6mm |
| Assembled Magazine Height | 124mm |
| Assembled Magazine Weight | 108 grams |
Frequently Asked Questions
Will this work with my Springfield Hellcat Pro?
Yes. The Tyrant Hellcat Mag Ext +3 is designed for both the Hellcat and Hellcat Pro. It does not fit 10-round magazines.
Do I need special tools or gunsmithing to install it?
No. The NoBak springer plunger technology allows tool-free installation and removal. You won't need to modify your firearm or purchase additional parts—the extension reuses your existing OEM magazine spring.
How much does it add to my magazine capacity?
The extension adds 3 rounds of 9mm capacity to your Hellcat or Hellcat Pro magazine.
Will the extension stay on if I drop my magazine?
Yes. The NoBak springer plunger system keeps the extension securely attached even when the magazine is dropped, thrown, or used heavily. It won't come loose during handling or in the field.
