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.
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
IT IS FAST: 100 to 200 fps faster than conventional ammunition.
IT IS ACCURATE: Uncompromising accuracy without increased felt recoil.
IT IS CONSISTENT: Unfailing performance across a broad range of temperatures.
IT IS 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.
Specifications
Caliber/Gauge: 257 Rob
Bullet Weight: 117 grain
Bullet Type: SST Super Shock Tip
Muzzle Velocity: 2945
Rounds/Box: 20
Boxes/Case: 10
Box Weight: 1.1
Case Material: Brass
Muzzle Velocity: 2945
Series: Superformance
UPC: 090255813531
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