Hornady SuperFormance 7mm Rem 139gr SST SPF 20CT

Increase your rifles performance up to 200 fps without extra chamber pressure, recoil, muzzle blast, temperature sensitivity, fouling, or loss of accuracy. Superformance(R) uses progressive propellants that take your favorite V-MAX NTX, SST, GMX, Interlock, and InterBond bullets to levels of performance that are simply unattainable with conventional ammunition.

Features:

• 7MM Remington Magnum
• 3,240 Feet per second
• 139 Grain SST
• 20 Rounds per box