ProMag CZ-75 Magazine .40 S&W Blued Steel 11/rd

The ProMag CZ-75 Magazine .40 S&W Blued Steel 11-Round is a purpose-built duty and training magazine for the CZ-75 and CZ-75 T platform in .40 Smith & Wesson caliber. Constructed from heat-treated blued steel with a proprietary DuPont Zytel-based polymer follower and base plate, this 11-round capacity magazine delivers the reliability operators expect from a U.S.-manufactured alternative to OEM options. The chrome-silicon wire spring is heat-treated for consistent feeding performance across thousands of cycles.

Magazine longevity depends on material selection and manufacturing precision. The blued-steel construction resists corrosion under typical duty conditions, while the reinforced polymer follower and base plate reduce wear points that degrade feed reliability over time. The 11-round capacity sits between compact carry loads and full-size service configurations, making it suitable for both duty carry and range training without excessive bulk. Field operators recognize that consistent spring tension—maintained through proper heat treatment—directly translates to zero-malfunction feeding in semi-automatic platforms.

This magazine addresses the needs of law enforcement, military personnel, and civilian shooters who rely on the CZ-75 platform for duty, defensive training, or competition. Officers transitioning from OEM magazines will find Promag's engineering familiar; the follower geometry and spring rate are tuned to CZ-75 feeding specifications. Range shooters rotating multiple magazines during practice sessions benefit from the cost-per-round savings that secondary-market magazines provide without sacrifice to reliability. Made in the U.S.A., it supports domestic manufacturing while delivering proven performance in the field.