Hornady Superformance 257 ROB +P Ammo 81353
Hornady

HORNADY Superformance 257 ROB +P 117 Grain SST Ammo, 20 Round Box (81353)

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SKU:
HORN-81353
UPC:
090255813531
MPN:
81353
  • HORNADY Superformance 257 ROB +P 117 Grain SST Ammo, 20 Round Box (81353)
  • HORNADY Superformance 257 ROB +P 117 Grain SST Ammo, 20 Round Box (81353)
$49.34
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Description

  • Superformance is a cutting edge technological advancement in ammunition design that transcends convention
  • Superformance ammunition is 100 to 200 fps FASTER than any conventional ammunition on the market today
  • Superformance uses ultra progressive propellants that take your favorite SST or GMX bullets to levels of performance that are simply unattainable with conventional propellants
  • Superformance provides increased performance, and is safe to use in ALL firearms, including semi-autos, lever gun and pump actions
  • Increases in rifle performance, no increases in barrel wear and felt recoil, along with superior temperature stability are all realized with Superformance ammunition
  • Superformance ammunition is safely within SAAMI pressure guidelines. Gas operated firearms are perfectly safe to use with Superformance ammunition
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Warranty Information

  Caliber     257 Roberts +P  
  Bullet Weight     117 Grains  
  Bullet Style     SST  
  Case Type     Brass  
  Muzzle Velocity     2945 fps  
  Muzzle Energy     2253 ft. lbs.  
  H.I.T.S. # (100 Yard Value)     872  
  Ballistic Coefficient (G1)     .390  
  Sectional Density     .253  
  Rounds Per Box     20  
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Additional Information

Activity:
Hunting, Shooting
Bullet Type:
Super Shock Tip (SST)
Caliber:
.257 Roberts +P
Grain:
117
Model:
Superformance
Product Type:
Rifle Ammo
Department:
Ammunition
Serialized Item:
F
Bestselling:
F
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