Favored by informal target shooters, law enforcement training academies, and military personnel across the country, Frontier® Cartridge 5.56x45mm NATO 55gr FMJ target ammo offers dependable ignition and consistent performance without breaking the bank. This ammo features clean-burning powders, premium components, and premium Hornady® bullets, loaded in select brass casings for exceptionally smooth and reliable feeding and ejection performance with most semi-auto and bolt-action rifles chambered in 5.56x45mm. Stock up and order today! Specifications Caliber: 5.56mm NATO

State-of-the-industry loading techniques and quality control procedures ensure the reliability of every Hornady Frontier Cartridge round. Frontier Cartridges feature Hornady bullets and are available in 223 Rem, 5.56 NATO, 300 Blackout and 6.5 Grendel. In addition to Hornady's target friendly, non-steel core bullets, Frontier Cartridge features reloadable brass cartridge cases and military-grade boxer primers and propellant. Hornady Frontier ammunition is an excellent choice for plinking, target shooting, hunting, self-defense, and law enforcement training. Specifications: