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Description

This Xtech Tactical MTX magazine extension (part no. XT3020501) is compatible with factory 12-round magazines for the standard SIG Sauer P365 frame, using a custom-engineered spring for reliable last-round bolt hold open.

Key Specifications

  • Chambered in 9mm.
  • Compatible with factory 12-round P365 magazines.
  • Built for the standard SIG Sauer P365 frame only.
  • Part of Xtech’s MTX extension line.
  • Custom-engineered spring for reliable last-round bolt hold open.
  • Finished in black.
  • A magazine extension, not a standalone magazine — it upgrades an existing 12-round P365 factory magazine.
  • Manufactured by Xtech Tactical.

Frequently Asked Questions

What magazines is this extension compatible with? Factory 12-round magazines for the standard SIG P365 frame only.

What does the custom spring do? It’s engineered to guarantee reliable last-round bolt hold open.

Buy the Xtech Tactical MTX 12-Round Extension for P365

Order it from our Lubbock, Texas gun shop for fast shipping direct to your door. Browse our full magazine accessories selection.

Additional Information

UPC

856822007822

Manufacturer

Xtech Tactical

Manufacturer Part Number

XT3020501

Caliber/Gauge

9mm

Capacity

12

Model

P365

Style

Extension