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Hornady Superformance GMX Ammo

Key Features

  • Ultra-progressive propellants

  • Reduced recoil & barrel wear

  • Safe to use in all firearms

  • Monolithic, copper alloy GMX bullets

  • Box of 20 rounds

Our Price   $33.96 - $49.99
  • 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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Prices, promotions, styles and availability may vary by store and online.
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ItemRatingCaliberBullet WeightBullet TypePriceQty
.243 Win80 gr.GMX $34.99
In Stock
.270 Win130 gr.GMX $39.99
In Stock
7mm-08 Rem139 gr.GMX $39.99
In Stock
7x57mm Mauser139 gr.GMX $39.99
In Stock
.308 Win150 gr.GMX $39.99
In Stock
.308 Win165 gr.GMX $39.99
In Stock
.30-06 Spring150 gr.GMX $39.99
In Stock
.30-06 Spring165 gr.GMX $44.99
In Stock
.300 RCM150 gr.GMX$39.99
In Stock
.300 RCM165 gr.GMX $39.99
In Stock
.300 Win Mag150 gr.GMX $49.99
In Stock
.300 Win Mag165 gr.GMX $49.99
In Stock
.338 RCM185 gr.GMX$54.99
In Stock
.338 Win Mag185 gr.GMX $49.99
In Stock
.30 TC150 gr.GMX$44.99
In Stock
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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.

Monolithic, copper alloy GMX bullets deliver controlled expansion and 95+% weight retention. Crimping cannelured and pressure-relieving grooves reduce both bearing surface and fouling, and aid in consistent reloads. High weight-retention is a significant benefit to the GMX and monolithic family of bullets. Box of 20 rounds. Shipped ground only.


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Hornady Superformance GMX Ammo