The world's finest magazines deliver superior quality that manufacturers and professional shooters demand. State-of-the-art technical design, stamping, and tooling make Mec-Gar mags the number one choice of military and law enforcement agencies. Superior performance is guaranteed by the continuous improvements, 35 years of experience allow these mags to continuously feed and function flawlessly. Made in Italy.Features and Specifications:Manufacturer Number: MGCZ4012AFCMec-Gar CZ 75B MagazineCaliber: .40 S&WCapacity: 12 RoundsBody Material: SteelSpring Material: High tensile music wireFollower Material: PolymerBaseplate Material: PolymerOnly 5/8" longer than flush-fit magazinesCarbon Steel Body, heat treated for strengthFinish: Black Anti-Friction CoatingFits:CZ 75BCZ 85BCZ SP-01CZ ShadowCZ Shadow 2