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Product Features

It IS rocket science!®

Proven Hornady® Bullets

Superformance® ammunition is loaded with Hornady® V-MAX,® NTX,® SST,® CX,™ 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.


  • 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.

Velocity Comparisons

270 Winchester
3190 fps
3007 fps
3030 fps
3060 fps
30-06 Sprg
2940 fps
2800 fps
2788 fps
2800 fps
300 Win Mag
3130 fps
2960 fps
2934 fps


Performance, Recoil & Comparison Tests

Superformance ammunition achieves 100 -200 fps over SAAMI standard in all calibers, all bullet weights and all bullet types. This performance is achieved by revolutionary new, extremely efficient powders optimized for each load.

View Tests [PDF]

Superformance in Gas Operated Firearms

Superformance ammunition is safely within SAAMI pressure guidelines. Gas operated firearms are perfectly safe to use with Superformance ammunition. However, we have conducted tests and conclude that some systems work far better than others.

View Resource [PDF] Read Article

Scrapbook Stories


By Guillaume DexterProd | August 4, 2023

hello, I've been shooting Hornady SST Superformance for driven hunting in France for years now. I share a photo and a video of these adventures far from the American lands! Congratulations again to the…

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