Ruger(R) magazine is designed for compatible Mini-14 rifles chambered in .223 Remington. The detachable magazine provides a 5-round capacity and features steel construction with a blued finish. It provides a factory replacement or additional magazine option for compatible Ruger Mini-14 rifles.Key Features Designed for compatible Ruger Mini-14 rifles Designed for .223 Remington ammunition 5-round capacity Steel magazine construction Detachable magazine design Blued finishRuger(R) manufactures firearms components and accessories for sporting recreational and professional applications. The company offers factory accessories engineered for compatibility with its firearm platforms. Ruger products emphasize durable construction functional design and consistent manufacturing standards.