XTech Tactical MTX 365 Magazine Extension for Sig P365, +3, 9mm
$19.90
16 in stock
The XTech Tactical MTX 365 magazine extension is a capacity and grip upgrade designed for the Sig Sauer P365 platform. It increases compatible 10-round magazines by three rounds while extending the grip profile to match P365X/XL ergonomics. Supplied with a custom spring and engineered for reliable feeding and last-round bolt hold open, the extension is manufactured in the United States.
Key Specifications
- Capacity increases from 10 to 13 rounds.
- Designed for Sig Sauer P365 compatibility, including Wilson Combat grip modules.
- Constructed from injection-molded polymer.
- Includes a custom-engineered spring to support reliable feeding and last-round bolt hold open.
- Color/finish is black polymer.
- Fits factory 10‑round P365 magazines and many aftermarket grip modules.
- Listed dimensions are 1.20 x 3.80 x 6.30.
- Listed height/width/length values are 1.2000, 3.8000, and 6.3000 respectively.
- Listed weight is 0.07.
- Made in the USA: Made in the USA by XTech Tactical.
The MTX 365 extension provides a straightforward, practical upgrade for users seeking added capacity and improved grip ergonomics without changing magazine baseplates. Its compatibility with factory magazines and common aftermarket modules, paired with U.S. manufacture and a custom spring, makes it a reliable option for everyday carry and range use. Note: the product listing indicates no direct ship to California.
Additional information
| upc | 856822007679 |
|---|---|
| Manufacturer | Xtech Tactical |
| Manufacturer Part Number | XT3020301 |
| Caliber/Gauge | 9mm |
| color | MAGAZINE EXTENDER W/SPRING |
| Length | 6.3000 |
| model | MTX |
| Style | Extension |
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