Cadex Defence(R) magazine is designed for compatible Cadex rifle platforms chambered in .50 BMG. The detachable magazine provides a 5-round capacity for compatible rifle applications. It provides a replacement or additional magazine option for supported Cadex .50 BMG rifles.Key Features Designed for compatible Cadex rifle platforms Designed for .50 BMG ammunition 5-round capacity Detachable magazine design Replacement or additional magazine configurationCadex Defence(R) manufactures precision rifles firearm components and accessories for sporting and professional applications. The company develops purpose-built products with an emphasis on durable construction precision manufacturing and firearm compatibility. Cadex Defence products are manufactured with attention to fit consistent operation and dependable performance.