This is a factory spare or replacement magazine for the Walther PPX M1. It is constructed of steel with a black finish and holds 10 rounds. When you insist on original factory parts and magazines you can be assured of receiving the same quality materials and attention to detail as used in the magazine your gun was originally equipped witih. - Specifications and Features: - 9mm Luger caliber - 10 rounds capacity - Steel construction - Black - Fits: - Walther PPX M1