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,® InterLock,® and InterBond® bullets to levels of performance that are simply unattainable with conventional ammunition.

  • Caliber/Gauge: 300 Win Mag
  • Bullet Weight: 180 grain
  • Bullet Type: SST Super Shock Tip
  • Muzzle Velocity: 3130
  • Rounds/Box: 20



$55 PLUS TAX 
I am a home based ffl in Phoenix off 44th Street and Thunderbird. Please text anytime or call between 8am to 6pm. Thank you

602-316-4946