The Frontier Cartridge FR2615 Military Grade Centerfire Rifle from Hornady delivers dependable 5.56x45mm NATO performance with a 62gr full metal jacket bullet that shooters trust for hunting, range work, and duty applications; as part of Hornadys Frontier Cartridge series, the FR2615 offers consistent ballistics with a muzzle velocity of 3060 fps and muzzle energy of 1289 ft lbs, making it a solid choice for those who need predictable trajectory and terminal performance from centerfire rifle ammunition. Handlers will appreciate the brass casing for reliable feeding and extraction in semi-automatic platforms, and the full metal jacket profile makes this high velocity 5.56 ammo well suited to target practice, training, and marksmanship development while still meeting the expectations of military-grade rifle ammo. If youre looking for Hornady Frontier Cartridge quality, the FR2615 provides the balance of accuracy, reliability, and everyday usability that hunters and recreational shooters count on, and search-friendly terms like Hornady FR2615 ammo, 62gr full metal jacket, and brass casing ammo make it easy to find.