Hornady Superformance 308 Winchester 165 Grain SST Rifle Ammunition

Hornady Superformance 308 Winchester 165 Grain SST rifle ammunition delivers velocity increases up to 200 fps without elevating chamber pressure, recoil, muzzle blast, temperature sensitivity, fouling, or accuracy. The Superformance(R) line employs progressive propellants that enable V-MAX,(R) NTX,(R) SST,(R) GMX,(R) InterLock,(R) and InterBond(R) bullets to achieve performance levels unattainable with conventional ammunition.