Hornady Frontier 223 Remington 68gr BTHP Match Rifle Ammo - 20 Rounds - Frontier Cartridge features Hornady bullets and is great for applications that range from plinking, target shooting and hunting to law enforcement training and self-defense. State-Of-The-Industry Loading Techniques And Quality Control Procedures Ensure The Reliability Of Every Frontier Cartridge Round 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 Frontier Cartridge Features Brass Cartridge Cases And Military-Grade Boxer Primers And Propellant