Hornady 300 WBY Custom, GMX 165 Grain Box of 20 #82220

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Millions of successful hunts have proven the accuracy and deadly knockdown power of the famous Hornady InterLock, SST, GMX, and InterBond bullets we load into every Hornady Custom rifle cartridge.


  • Powder - Each cartridge is loaded to ensure optimal pressure, velocity and consistency, from lot to lot.
  • Highest Quality Brass - 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.
  • Primers - Like the powder, each primer is carefully matched to individual loads, and specially selected for their ability to quickly, completely and reliably ignite the powder charge.


  • Caliber: 300 Weatherby Magnum
  • Grains: 165
  • Style: Polymer tipped hunting round
  • Velocity: 3140 FPS
  • Trajectory at Muzzle: -1.50"
  • Trajectory at 100 Yards: +1.30"
  • Trajectory at 200 Yards: 0.00"
  • Trajectory at 300 Yards: -6.00"
  • Voume: 20 per Box

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