20rds - 257 Roberts Hornady 117gr +P SST Superformance Ammo


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Hornady Ammunition 117 Grain SST Ammo Details

This Hornady Superformance .257 Roberts ammunition is specially designed to increase your rifle’s performance by up to 200 feet per second without increasing barrel fouling or felt recoil. Leaving the muzzle at a velocity of 2945 feet per second, each round generates 2253 foot pounds of game-dropping energy. Faster than any conventional ammunition on the market, Hornady Superformance extends your weapon's effective range and helps you fill more tags each hunting season.

Loaded with 117 grain Hornady Super Shock Tip (SST) bullets, these loads produce a higher ballistic coefficient than the standard soft point hunting bullet. This is achieved with the addition of a pointed polymer tip. This design makes the projectile more aerodynamic and allows for flatter trajectories and improved long-range accuracy. The red polymer tip also works to initiate reliable, controlled expansion in soft tissue, producing large and devastating wound channels. These innovative projectiles also feature Hornady's signature InterLock ring system which solidly “locks” the copper jacket to the lead core during expansion. This helps retain weight to produce deeper penetration and hard-hitting energy transfer.

This ammunition is factory fresh, 100 percent non-corrosive, boxer primed, and features high-quality reloadable brass cases. Each package contains 20 rounds of +P overpressure ammunition ideal for hunting North American whitetails.

  • Manufacturer
  • Bullet Weight
    117 Grain
  • Bullet Type
  • Use Type
    Deer Hunting, Elk Hunting
  • Casing Type
  • Quantity
  • Ammo Caliber
    .257 ROBERTS
  • Manufacturer SKU
  • Primer Type
  • Muzzle Velocity
  • Muzzle Energy
  • UPC Barcode
  • Cost Per Round

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  • ☆☆☆☆☆

    posted on by Mike Owen

    Delivery was fine. Ammo delivered in tact. Thanks! Mike

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