
Availability: In Stock
The Xtech Tactical MTX 365 Plus 0 is a magazine extension designed for the Sig Sauer P365, letting you extend your grip without swapping firearms. If you carry a P365 in a state with 10-round magazine limits, this extension works with standard factory 10-round magazines to give you the grip length and ergonomics closer to a P365X or XL—all by simply changing your magazine. It's a straightforward way to improve handling and control on your carry gun.
The design uses a patented system that works with Sig's inward-facing magazine tabs, so it works where other extension designs simply won't fit. Xtech engineered the included spring specifically for P365 reliability, including last-round bolt hold-open function. Installation is tool-free and takes seconds. The extension is made from durable black polymer and is also compatible with Wilson Combat P365 frames.
For P365 shooters who want a better grip feel without buying a new gun or dealing with the complexity of frame swaps, this is a practical, proven solution. It's especially valuable for those in restricted-capacity states looking to maximize what their current magazine supply can do.
| Manufacturer | Xtech Tactical |
| Model | MTX 365 Plus 0 |
| Caliber | 9mm |
| Firearm Compatibility | Sig Sauer P365, P365X/XL (with 10-round magazines), Wilson Combat P365 frame |
| Material | Black polymer |
| Magazine Compatibility | Factory 10-round Sig Sauer P365 magazines |
Yes. The MTX 365 Plus 0 is designed to work with standard factory 10-round Sig Sauer P365 magazines. It uses a patented design that accommodates Sig's inward-facing magazine tabs.
Yes, the extension is compatible with Wilson Combat P365 frames in addition to standard Sig Sauer P365 models.
Yes. Xtech engineered the included spring specifically for the P365 to maintain reliable last-round bolt hold-open function.
No. Installation is tool-free and can be done in seconds by simply swapping your magazine.

SKU: 144598995 • Width: 6.7in • Height: 1.1in • Depth: 10.9in • Weight: 0.09oz





Availability: In Stock
The Xtech Tactical MTX 365 Plus 0 is a magazine extension designed for the Sig Sauer P365, letting you extend your grip without swapping firearms. If you carry a P365 in a state with 10-round magazine limits, this extension works with standard factory 10-round magazines to give you the grip length and ergonomics closer to a P365X or XL—all by simply changing your magazine. It's a straightforward way to improve handling and control on your carry gun.
The design uses a patented system that works with Sig's inward-facing magazine tabs, so it works where other extension designs simply won't fit. Xtech engineered the included spring specifically for P365 reliability, including last-round bolt hold-open function. Installation is tool-free and takes seconds. The extension is made from durable black polymer and is also compatible with Wilson Combat P365 frames.
For P365 shooters who want a better grip feel without buying a new gun or dealing with the complexity of frame swaps, this is a practical, proven solution. It's especially valuable for those in restricted-capacity states looking to maximize what their current magazine supply can do.
| Manufacturer | Xtech Tactical |
| Model | MTX 365 Plus 0 |
| Caliber | 9mm |
| Firearm Compatibility | Sig Sauer P365, P365X/XL (with 10-round magazines), Wilson Combat P365 frame |
| Material | Black polymer |
| Magazine Compatibility | Factory 10-round Sig Sauer P365 magazines |
Yes. The MTX 365 Plus 0 is designed to work with standard factory 10-round Sig Sauer P365 magazines. It uses a patented design that accommodates Sig's inward-facing magazine tabs.
Yes, the extension is compatible with Wilson Combat P365 frames in addition to standard Sig Sauer P365 models.
Yes. Xtech engineered the included spring specifically for the P365 to maintain reliable last-round bolt hold-open function.
No. Installation is tool-free and can be done in seconds by simply swapping your magazine.
SKU: 144598995 • Width: 6.7in • Height: 1.1in • Depth: 10.9in • Weight: 0.09oz
