Hornady Superformance Ammunition - 300 Winchester …
Price Available When Back in Stock
Hornady Superformance Ammunition - 300 Winchester Magnum - 165 Grain CX (Lead Free) - 20 Rounds
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,® CX,™ and InterLock,® bullets to levels of performance that are simply unattainable with conventional ammunition.