Product Features: Consistency in every cartridge-State of the industry loading techniques and quality control procedures ensure the reliability of every Frontier Cartridge round. Rounds for All Applications-Frontier Cartridge offers ammunition configured for a wide range of shooters and applications, everything from plinking, target shooting and hunting to law enforcement training and self?defense. Brass Cases-In addition to Hornady target friendly, non steel core bullets in a variety of offerings, FrontierA(R) Cartridge features brass cartridge cases and military grade boxer primers and propellant.