Ammunition Storage Components(R) magazine is designed for compatible AR-15-pattern firearms chambered in 7.62x39mm. The detachable magazine provides a 10-round capacity and features stainless steel construction with a black finish. It provides a replacement or additional magazine option for compatible 7.62x39mm AR-15 applications.Key Features Designed for compatible AR-15-pattern firearms Designed for 7.62x39mm ammunition 10-round capacity Stainless steel magazine construction Detachable magazine design Black finishAmmunition Storage Components(R) manufactures firearm magazines and related components for a variety of rifle and pistol platforms. The company produces magazine products with an emphasis on durable construction functional compatibility and dependable feeding. Ammunition Storage Components products are manufactured with attention to material quality fit and consistent operation.