Ammunition Storage Components(R) AR-15 Magazine is a 5-round magazine designed for compatible AR-15 platform firearms chambered in 6.5 Grendel. The magazine features durable stainless steel construction with a black finish and is designed to provide proper fit and dependable feeding in compatible rifle applications.Key Features 5-round magazine capacity Designed for AR-15 platform firearms Compatible with 6.5 Grendel Durable stainless steel construction Black finishAmmunition Storage Components(R) manufactures firearm magazines and related components for a variety of rifle platforms. The company produces magazines using materials selected for durability dimensional consistency and dependable feeding. Ammunition Storage Components products are designed with attention to firearm compatibility fit and functional performance.