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Hornady Custom Ammo, .257 Weatherby, 90-gr., GMX

Item # 447560
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Additional Information:

Prices, promotions, styles and availability may vary by store and online.

  • This item must ship ground only.
  • 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.


  • Accurate with deadly knockdown power

  • Loaded with optimal powder

  • Carefully-matched primer

  • High-quality brass for reliability & hardness

  • Box of 20 rounds

Product Summary

Millions of successful hunts have proven the accuracy and deadly knockdown power of the famous Hornady Custom Ammo. Each cartridge is loaded to ensure optimal pressure, velocity, and consistency. The primer is carefully matched to individual loads, and specially selected for their ability to quickly, completely, and reliably ignite the powder charge. Much of the brass is made by Hornady, the rest carefully selected for reliable feeding, corrosion resistance, hardness, and the ability to withstand maximum chamber pressure.

Monolithic, copper alloy GMAX 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. Box of 20 rounds. Ships ground only.

Caliber .257 Weatherby Mag
Bullet Weight 90 gr.
Bullet Type GMX
Muzzle Velocity 3550 fps
Quantity 20