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The Ultimate Reloading Manual
Wolfe Publishing Group
  • reloading manual
  • alliant reloading data
  • reloading brass
  • shotshell reloading
  • bullet reloading
The Ultimate Reloading Manual


.416 Hoffman

.416 Hoffman
Warning! Notes: Historical Notes - The .416 Hoffman is another of the wildcat cartridges adopted by A-Square Co., with bullets and loaded ammunition currently available there. It originated with George L. Hoffman, of Sonora, Texas, in the late 1970s and is based on the necked-up and improved .375 H&H Magnum case. Ballistically, it duplicates the .416 Rigby and the .416 Taylor, except that the case is about 3/10-inch longer than the Taylor case and holds more powder. The cartridge case is of smaller base diameter than the Rigby, which allows an extra round to be carried in a magazine of equal size. A-Square can also furnish rifles of this caliber. (Cartridges of the World 9th Edition)
Be Alert: Publisher cannot be responsible for errors in published load data.
Wt. Bullet Powder Manufacturer Powder Charge Velocity (FPS)
400 SP IMR IMR-4064 Subscribe 2,400
Remarks: energy: 5,125
400 SP IMR IMR-4895 Subscribe 2,350
Remarks: energy:4,910
400 SP IMR IMR-4895 Subscribe 2,425
Remarks: energy: 5,230
400 SP IMR IMR-4320 Subscribe 2,400
Remarks: energy: 5,125
400 SP IMR IMR-4350 Subscribe 2,375
Remarks: energy: 5,040