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Hornady Superformance SST Ammo, 7mm Rem Mag, 139-gr.

Item # 428855
Customer Rating:

Key Features

  • Fast, cutting-edge technology

  • Ultra-progressive propellants

  • Reduced recoil & barrel wear

  • Safe to use in all firearms

  • Box of 20 rounds

Our Price   $44.99

Availability: In Stock

  • Shipping restrictions apply. Details.
  • You must be at least 18 years old to purchase this item.
  • Local and/or state laws prohibit the shipment of ammunition to AK, CT, DC, HI, MA, Chicago IL, Los Angeles CA, Oakland CA, and San Francisco CA. IL and NY customers must ship orders to Gander Mountain stores. Other restrictions may apply.
  • Additional discounts do not apply.
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Product Description
hornady Hornady Superformance Ammo is 100 to 200 fps faster than most conventional ammunition on the market today! Designed with cutting-edge technological advancement in ammunition that transcends convention. Superformance uses ultra-progressive propellants at normal charge weights that impart all useable energy to the bullet, reducing the rocket nozzle effect at the muzzle while still increasing velocity. Safe to use in all firearms, including semi-autos, lever gun, and pump actions, without increases in felt recoil, muzzle blast, temperature sensitivity, fouling, or loss of accuracy.

The Super Shock Tip (SST) is designed to deliver tremendous shock on impact while expanding quickly and reliably, particularly at higher velocities. The sleek polymer tip increases the ballistic coefficient for more efficiency. Its secant ogive, boattail profile provides speed, ballistic efficiency, and downrange energy. Its Inerlock Ring ensures the core and jacket remain locked solid during expansion. Box of 20 rounds. Shipped ground only.

Caliber 7mm Rem Mag
Bullet Weight 139 gr.
Bullet Type SST
Muzzle Velocity 3240 fps
Quantity 20


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Hornady Superformance SST Ammo, 7mm Rem Mag, 139-gr.     

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by PowerReviews
Hornady Superformance Ammunition, 7mm Rem Mag, 139 Gr., SST

(based on 1 review)

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Reviewed by 1 customer

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(1 of 1 customers found this review helpful)


The Best Factory Load For Deer 7 Mag 139

By One Shot Bwana

from Wison County NC

About Me Hunter

Verified Reviewer


  • Accuracy
  • Devastating Wound Channel
  • Sub Minute Accuracy


    Best Uses

    • Deer

    Comments about Hornady Superformance Ammunition, 7mm Rem Mag, 139 Gr., SST:

    Last four deer taken with the Hornaday Superformance 139 grain Remington 7 Mag 110 Savage were at approximately 160 yards in a bean field with a solid rest. Hit them all high in the shoulder near the spine and all dropped in their track without any leg kick. This factory load will hit where you aim and absolutely lay out a deer. They also provide sub minute at 100 yards.

    • Was this a gift?:
    • No

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