Hornady Superformance: 308 Win 165gr SST 20 rounds per box.
Increase your rifle's performance up to 200 fps without extra chamber pressure, recoil, muzzle blast, temperature sensitivity, fouling, or loss of accuracy. Superformance uses progressive propellants that take your favorite V-MAX, NTX, SST, GMX, and InterLock bullets to levels of performance that are simply unattainable with conventional ammunition.
