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Hornady 257 Roberts +P 117gr SST Superformance 20/Box

  • Item Number: 81353 BX
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  • Condition: NEW
In Stock and Ready to Ship
    $46.21
    $33.99
  • ($1.70 / round)
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  • WINCHESTER AMMO 257 Roberts +P 117 gr Super X Power-Point 20/Box

    Winchester 257 Roberts +P 117 gr Super X Power-Point 20/Box
    $38.99 ($1.95 / round)

Product Description

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

Product Features

  • Proven Hornady® Bullets: Superformance® ammunition is loaded with Hornady® V-MAX,® NTX,® SST,® GMX,® and InterLock,® bullets for the ultimate in performance, no matter what the game.
  • Progressive Hornady® Powders: Superformance® Propellants are the heart of Superformance® ammunition and usher in a new era of performance.
  • Case and Primer: Like all Hornady® ammunition, our Superformance® rounds use the highest quality cases and primers available. Consistent components translate to consistent shooting in the field.
  • Performance: 
    • FAST: 100 to 200 fps faster than conventional ammunition.
    • ACCURATE: Uncompromising accuracy without increased felt recoil.
    • CONSISTENT: Unfailing performance across a broad range of temperatures.
    • VERSATILE: This new breed of ammunition is available in 17 Hornet to 444 Marlin, and is safe for use in all firearm types, including semi-autos, lever guns and pump actions.

Ammo Specifications

  • Caliber: 257 Roberts
  • Bullet Weight: 117 Grain
  • Bullet Type: SST® 
  • Product Line: Superformance®
  • Muzzle Velocity: 2945 fps
  • Muzzle Energy: 2253 ft/lbs
  • Quantity: 20 Rounds per box

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