The ProMag Standard Ruger SR40 40 S&W 25rd Steel Magazine is a reliable and durable accessory designed for your Ruger SR. Crafted with precision this magazine is constructed from heat-treated steel ensuring long-lasting strength and performance. It features an injection-molded magazine follower and a mag spring formed from chrome silicone wire for smooth and consistent feeding. With a generous 25-round capacity and a sleek oxide finish this detachable magazine is perfect for extended shooting sessions. Proudly made in the USA it is the ideal choice for those seeking high-quality craftsmanship and compatibility with their Ruger SR.