The BLACKHAWK! Carbon-Fiber Composite Single Magazine Case is a must-have for enthusiasts who prioritize quick access and secure storage. Designed for 9mm, .40 cal, .45 cal, and 10mm single-stack magazines, as well as 9mm and .40 cal double-stack magazines, this case seamlessly integrates convenience and reliability into your gear setup. Crafted from durable carbon-fiber composite, this magazine case is built to last under tough conditions. The integrated tension springs ensure your magazine remains secure, while still allowing rapid removal when needed. With BLACKHAWK!'s commitment to quality, you can trust that this magazine case will enhance your readiness in any situation, making it an essential addition to your tactical gear.