SIG Sauer P365 X-Macro 9mm 21-Round Magazine

The SIG Sauer P365 X-Macro extended magazine holds 21 rounds of 9mm Luger ammunition and is designed for listed 9mm P365-series pistols. It features a steel magazine body, rear witness holes, and a polymer baseplate for practical range and field use.

Key Specifications

• The magazine is chambered for 9mm Luger ammunition.
• It has a capacity of 21 rounds.
• The magazine is designed for SIG Sauer P365-series pistols.
• The magazine body is made from steel.
• The baseplate is made from polymer.
• The magazine features a double-stack design.
• Rear witness holes provide a way to view the loaded round count.
• The magazine has an extended configuration.
• The listed finish is black oxide.

With its extended capacity, steel construction, and compatibility across listed 9mm P365 variants, this magazine is a practical addition for organized range sessions and training. Rear witness holes make capacity checks straightforward while the extended format complements compatible larger grip modules.

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