The Sar USA CM9 21rd Steel Magazine is the perfect addition to your Sar USA CM9 offering exceptional reliability and performance. Designed for 9mm Luger caliber this magazine boasts an impressive 21-round capacity ensuring you have ample firepower when you need it most. Constructed from durable steel it delivers long-lasting strength and resilience making it ideal for both everyday use and demanding situations. Engineered specifically for the CM9 model this magazine ensures a seamless fit and dependable functionality giving you confidence with every use.