Hornady Superformance 257 Roberts +P 117gr 20rd Box

NOTICE: Ammunition may only be shipped by ground, and only in the contiguous United States. (This excludes Alaska and Hawaii.)

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.