Replace your magazine with the Ruger® SR-556® AR-25 .223 Remington/5.56 NATO 10-Round Magazine, which is designed for use with Ruger® SR-556® and other AR-15 rifles and made of rugged steel. Detachable design. Ruger SR-556 AR-15 .233 Remington/5.56 NATO 10-Round Magazine - Shooting Supplies And Accessories at Academy Sports
