Hornady Superformance 7MM Rem 139 Grain SST Rifle Ammunition – 20 Round Box, 3,240 FPS (80593)

• 7MM Remington Magnum hunting rifle ammunition designed for high velocity field performance
• 139 grain SST bullet designed for controlled expansion and terminal impact effectiveness
• Muzzle velocity rated at 3240 feet per second for extended range shooting applications
• 20 rounds per box suitable for hunting trips and range preparation needs
• Hornady Superformance series using progressive propellants for increased velocity performance
• Brass cartridge construction for reliable feeding and consistent ignition in bolt action rifles

The Hornady Superformance Ammunition 7MM Rem 139 Grain SST 20 Round Box is a rifle ammunition load designed for hunting and field shooting applications. This rifle ammunition uses a 139 grain SST bullet and has a listed muzzle velocity of 3,240 feet per second.

The Hornady Superformance Ammunition 7MM Rem 139 Grain SST 20 Round Box features SST projectiles, brass cartridge cases, and a 20 round box configuration for 7MM Remington Magnum rifles. This product is used for hunting and range use where consistent cartridge specifications are required. In typical setups, the 139 grain projectile weight and centerfire cartridge format define its use across standard rifle platforms. The Superformance series identifies this rifle ammunition category, and each cartridge maintains consistent bullet weight, case dimensions, and factory-loaded specifications for field applications.