Hornady BLACK? ammunition features versatile loads optimized for excellent performance from America?s favorite guns. Loaded with legendary Hornady bullets Hornady BLACK? ammunition is designed to fit feed and function in a variety of platforms. Direct impingement gas piston suppressed unsuppressed inertia bolt pump supersonic subsonic rifle mid-length carbine or pistol ? Hornady BLACK? ammunition delivers superior performance for a variety of applications. Made in the USA.Features: High Quality Cases Primers and Propellant Versatile Hornady bullet options Optimized performance from various platforms