This Xtech Tactical MTX magazine extension adds capacity to SIG Sauer P365 magazines chambered in .380 ACP, taking a 10-round magazine to 13 rounds. It bolts onto the factory magazine’s baseplate in place of the factory piece (Xtech Tactical part no. XTT132-BLK-P365-380).

Key Specifications

• Built for SIG Sauer P365 magazines in .380 ACP.
• Taking a 10-round magazine to 13 rounds.
• Replaces the factory baseplate; installs without gunsmithing.
• Finished in black to match most factory magazines.

Frequently Asked Questions

What magazine does this extension fit?
SIG Sauer P365 magazines chambered in .380 ACP.

Do I need to modify my magazine to install this?
No, it replaces the factory baseplate directly.

Buy the Xtech Tactical MTX Magazine Extension for SIG Sauer P365 (.380 ACP, Black)

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