Description
The Tyrant CNC magazine extension is designed for the Sig Sauer P365 X-Macro to add three additional rounds to compatible magazines. CNC-machined from 6061 aerospace-grade aluminum and finished in matte gold, the extension is built to match the P365 X-Macro footprint for reduced printing. It incorporates Tyrant CNC’s NoBak retention spring technology for consistent magazine retention and function.
Key Specifications
- The extension adds +3 rounds, increasing compatible magazine totals to 20 (+1) as specified.
- Designed for 9mm P365 X-Macro magazines.
- Constructed from 6061 aerospace-grade aluminum for lightweight durability.
- Finished in Matte with a Gold color.
- Retention uses Tyrant CNC’s NoBak spring technology.
- Compatible model: P365-XMACRO / Sig Sauer P365 X-Macro.
- Product type: Magazine Extension.
- Dimensions are listed as 1.25 X 3.05 X 6.10 in the product data.
- Manufacture process: CNC-machined for consistent fit and finish.
For those seeking a discreet capacity increase without significantly changing the pistol’s profile, this extension offers a practical upgrade for everyday carry and duty applications. Its CNC construction, retention system, and tailored fit for the P365 X-Macro deliver a purposeful balance of added capacity and reliable operation.





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