The Hornady Frontier 7.62x39 123gr FMJ Ammunition Box of 50 Oriented Rounds is a premium, American-made range cartridge engineered to provide smooth cycling and exceptional target consistency across modern sporting rifle platforms. Loaded with a lead-core, non-magnetic Full Metal Jacket (FMJ) projectile, this specialized round bypasses standard indoor and outdoor range restrictions that prohibit steel-jacketed bi-metal ammunition. The "oriented" packaging layout features 50 cartridges tightly arranged within structural plastic trays inside a robust commercial box, protecting bullet tips from dynamic transit damage while minimizing storage bulk. Utilizing high-grade, reloadable brass casings, military-grade boxer primers, and cleanly metered propellants, the cartridge maintains stable pressures and highly predictable tracking during heavy, high-volume training sequences. It serves as a dependable choice for enthusiasts seeking competitive target accuracy, zero magnetic signature, and uncompromised semi-automatic extraction mechanics. Hornady Frontier 7.62x39 123gr FMJ Ammunition Box of 50 Oriented Rounds FR421