Hornady 7mm Rem Mag – 139gr – SST – 20 Rounds – 80593 – Superformance

Hornady – 7mm Rem Mag – 139gr – SST – 20 Rounds – MFG PART #80593 – UPC: 090255805932. Please note: the manufacturer box artwork and design make differ from what is depicted in the photo. Hornady Superformance ammunition transcends convention and achieves the highest performance of any ammunitinon on the market today with cutting edge technological advancement in ammunition design. By using ultra progressive propellants, your favorite SST or GMX bullets achieve levels of performance that are simply unattainable with conventional propellants. In the past, shooters have used a brute force approach of using large charge weights of a slow burning powder in a larger cartridge case which ultimately this leads to more recoil and muzzle blast.