Rock Island Armory ACT-MAG 17rd 9mm CZ 75 Magazine - Blued Steel

The Rock Island Armory ACT-MAG 17-round magazine extends the capacity of CZ 75 pistols while maintaining the reliability shooters expect from quality steel construction. This blued steel magazine provides seven additional rounds compared to standard 10-round magazines, delivering extended range time and tactical advantages.

What Makes This Different

Unlike polymer alternatives, this magazine features all-steel construction with a traditional blued finish that matches most CZ 75 variants. The extended body design accommodates 17 rounds of 9mm Luger ammunition while maintaining the proven geometry that ensures reliable feeding. Heat-treated steel construction provides durability that outlasts polymer magazines in high-volume shooting scenarios, with dimensional stability that maintains consistent performance across temperature variations.

Key Features

• 17-round capacity increases firepower by 70% over standard magazines
• Heat-treated steel body construction for maximum durability
• Traditional blued finish resists corrosion and wear
• Compatible with CZ 75, CZ 75B, and similar frame variants
• Witness holes allow quick visual ammunition count verification
• Steel follower and spring assembly ensures consistent feeding
• Extended base pad provides positive grip during reloading

Competition shooters benefit from the extended capacity during USPSA and IDPA matches where magazine changes cost precious seconds. Law enforcement and security professionals gain tactical advantages with increased round count in a reliable platform. The steel construction handles repeated loading cycles better than polymer alternatives, maintaining spring tension and feeding reliability through thousands of rounds. Temperature extremes from -20°F to 140°F don't affect dimensional stability like polymer magazines.

Technical Specs

• Capacity: 17 rounds of 9mm Luger
• Construction: Heat-treated steel body with blued finish
• Compatibility: CZ 75, CZ 75B, and compatible variants
• Overall length: Approximately 6.2 inches
• Weight: 4.8 ounces (empty)
• Follower: Steel with anti-tilt design
• Spring: High-tensile steel coil spring
• Base pad: Extended steel construction

Professional armorers and serious shooters choose steel magazines for their proven longevity and consistent performance characteristics. The ACT-MAG series represents solid engineering at a competitive price point, delivering the capacity and reliability demanded by those who depend on their equipment.