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.
CARTRIDGE - 257 Roberts+P
BULLET - 117 gr SST™
PRODUCT LINE - Superformance
SECTIONAL DENSITY - .253
BALLISTIC COEFFICIENT - .390 (G1)
APPLICATION - Medium Game 50-300 lbs
BOX COUNT - 20
ITEM # - 81353
