Sig Sauer P226X Legion 9mm Luger 18-Rd Black Oxide Pistol Magazine

The Sig Sauer P226X Legion 9mm Luger 18-Round Magazine is a factory OEM replacement magazine built for the Sig Sauer P226 and P226-X series pistols. Engineered as a high-capacity double-stack magazine, it delivers reliable feeding for duty, competition, and defensive use.

Constructed from steel with a corrosion-resistant black oxide finish, this magazine is built to withstand hard use. The body features side witness holes for quick round-count confirmation, and it uses a polymer follower with a steel spring for smooth, consistent feeding. The flush-fit design sits cleanly with the P226-X grip frame.

This 18-round magazine is chambered for 9mm Luger and is compatible with all 9mm P226 and P226-X models. Whether you are topping off your duty pistol or replacing a worn magazine, this is a genuine Sig Sauer factory product, part number 8901991.