ProMag SIG25 Sig P320 9mm 10-Rd Blued Steel Pistol Magazine

The ProMag SIG25 is a 10-round 9mm Luger detachable pistol magazine built for the Sig Sauer P320. Its body is constructed of heat-treated steel with a protective black oxide (blued) finish, paired with an injection-molded polymer follower for smooth, reliable feeding. An affordable aftermarket replacement or spare, the SIG25 is a practical addition to any P320 owner's range kit and a natural fit for capacity-restricted jurisdictions.