The SIG Sauer P365 X-Macro Extended Magazine 9mm is a magazine from SIG Sauer. This configuration is built around a listed capacity of 21.

Capacity is listed as 21 rounds. The finish is black. Listed features are a fits all p365 9mm models.

This configuration is in the Accessories, and the manufacturer model number is 8901595. The listed case is 76. The UPC for this exact configuration is 798681693450.

The store SKU is SI8901595. The black finish is the surface treatment to match if you are comparing color or coating with another SIG Sauer configuration of the same model. A magazine has to match both the firearm family and the cartridge. For this SIG Sauer magazine, keep the model name and the caliber together before you treat it as a fit.

The cartridge listed here is 9mm. A magazine in another caliber can share a similar model name and still be the wrong product. The capacity figure 21 is the round count published for this body, not a guess based on a different SIG Sauer magazine. The model name to compare is P365 X-Macro Extended Magazine. A close SIG Sauer model can differ in finish, capacity, barrel, sights, or included parts, and those differences are the reason this page stays with this configuration.

Additional information on this page repeats the published specification list for this exact configuration. If a measurement is not in that list, it is not stated here and should not be assumed. Read as a checklist, manufacturer is SIG SAUER, model is P365 X-Macro Extended Magazine, caliber is 9mm, capacity is 21, finish is Black, and family is Accessories. Read P365 X-Macro Extended Magazine as one configuration from SIG Sauer, not as a stand-in for every magazine that shares the brand.

Compare the SIG Sauer P365 X-Macro Extended Magazine 9mm with more Magazines, or browse the full Send It Guns catalog. See the official SIG Sauer site.