The Sig Sauer P226X 9mm 18-Round High-Capacity Magazine delivers reliable, factory-quality feeding performance for P226X platform owners seeking extended capacity for competition, duty, and range use. Constructed to Sig Sauer's exacting manufacturing standards, this 18-round steel magazine provides a significant capacity upgrade over standard P226 magazines while maintaining the flawless feeding reliability that Sig Sauer is renowned for. The durable steel construction and corrosion-resistant finish ensure long-lasting performance through thousands of loading cycles, while the anti-tilt follower and constant-force spring guarantee consistent, jam-free feeding in any condition. A must-have accessory for P226X owners who demand maximum capacity and uncompromising reliability from their magazines on the competition stage or in the field. Sig Sauer P226X 9mm 18rd Black Hi-Capacity Pistol Magazine 8901991