The Ruger 90659 AR-556 10-round magazine is an essential accessory for enhancing the performance of your Ruger American Rifle, AR-556, or AR-556 Pistol. Constructed from durable black steel, this magazine is designed to reliably accommodate both 223 Remington and 5.56x45mm calibers, making it a versatile option for firearm enthusiasts who prioritize durability and functionality. Its robust design ensures long-lasting performance, even in challenging conditions, giving you the confidence needed whether you're at the range or in the field. With a capacity of 10 rounds, this magazine strikes an ideal balance between compactness and firepower, making it suitable for both tactical applications and recreational shooting. The seamless integration with Ruger firearms guarantees a perfect fit, allowing for optimal functionality and ease of use. Whether you're a seasoned shooter or just starting out, the Ruger AR-556 magazine is crafted to meet your shooting needs with precision and reliability, making it a valuable addition to any Ruger enthusiast's collection.