SIG Sauer P365 X-Macro 21-Round Extended Magazine

SIG Sauer P365 X-Macro Extended Magazine

This is the factory-standard magazine that ships with SIG Sauer's P365-FUSE model, and it represents a significant upgrade in capacity for the entire P365 family.

Capacity and Compatibility

The 21-round capacity provides serious firepower in a compact platform. This magazine works seamlessly with all 9mm P365 models:

• P365 Standard
• P365 X
• P365 XL
• P365 X-Macro
• P365 AXG Legion
• P365 FUSE

Design Features

Steel Construction: Built to withstand the rigors of daily carry and regular shooting.

Witness Holes: Rear witness holes allow you to visually confirm loaded capacity at a glance—no need to unload to verify your round count.

Orange Follower: The bright orange follower makes it immediately obvious when the magazine is empty, improving your situational awareness during training or competition.

Flat Dark Earth Baseplate: The coyote tan finish matches modern tactical aesthetics and resists corrosion.

Why This Magazine Matters

For shooters who demand reliability and capacity in a compact defensive pistol, this extended magazine bridges the gap between the P365's legendary concealability and the firepower you need when it counts. Whether you're training, competing, or carrying for personal protection, the extra rounds provide genuine tactical advantage.