Sig P365 X-Macro Magazine 17 Rounds

This extended single-stack pistol magazine provides extra capacity while keeping a slim, carry-friendly profile—confirm caliber and model compatibility on the listing.
Durable steel/polymer construction and witness holes offer reliable feeding and quick visual round checks.
Flared baseplate improves grip and reload indexing without adding bulk.
Inspect feed lips, follower and spring on arrival, function-test at the range, and follow local laws and safe-storage practices.