HORNADY FRONTIERA(R) 223 REMINGTON MATCHA(R) BOAT TAIL HOLLOW POINT RIFLE AMMO American made and built on tradition - these are the hallmarks of FrontierA(R) Cartridge. FrontierA(R) Cartridge features Hornady bullets and is available in 223 Rem, 5.56 NATO, 300 Blackout and 6.5 Grendel. Applications range from plinking, target shooting and hunting to law enforcement training and self-defense. FEATURES CONSISTENCY IN EVERY CARTRIDGE - State-of-the-industry loading techniques and quality control procedures ensure the reliability of every FrontierA(R) Cartridge round. ROUNDS FOR ALL APPLICATIONS - FrontierA(R) Cartridge of Mfg: Hornady