The Ruger® SR40® .40 S&W 10-Round Blued Steel Magazine is a genuine, California-compliant Ruger factory magazine, designed to deliver reliable performance and consistent operation under stress. Constructed of durable stainless steel with a corrosion-resistant blued finish, this double-stack magazine is equipped with a removable polymer floor plate for quick disassembly and maintenance, while numbered witness windows allow for visual round counts at a glance. Better yet, this SR40 10-Round magazine features a high-tensile steel spring and a polymer follower for smooth, reliable operation, and precision-engineered feed lips for added reliability. What are you waiting for? Grab a few spare magazines to double down on hard-hitting .40 S&W firepower today! Order now.