.338-378 Weatherby Magnum (Using 250 GR Nosler Bullets) Load Data

12 published .338-378 Weatherby Magnum (Using 250 GR Nosler Bullets) reloading recipes across 4 powders and 1 bullet manufacturers, with bullet weights from 250 to 250 grains and recorded velocities between 2,775 and 3,034 fps. Every load lists charge weight, velocity, COAL, primer and case where the source published it.

Always begin at the minimum charge weight and work up gradually. Never exceed maximum loads. Verify all data against a current published reloading manual before use. LoadDevelopment.com is not responsible for errors or omissions in this data.
Recipes
12
Powders
4
Bullet makers
1
Bullet weights
250–250 gr

Sample .338-378 Weatherby Magnum (Using 250 GR Nosler Bullets) loads

The first 5 of 12 recipes.

BulletPowderChargeVelocityCOALPrimer
Nosler AccuBond or Partition Spitzer 250grHodgdon H-1000103.0 gr2891 fps——
Nosler AccuBond or Partition Spitzer 250grHodgdon H-1000107.0 gr2998 fps——
Nosler AccuBond or Partition Spitzer 250grHodgdon H-1000105.0 gr2952 fps——
Nosler AccuBond or Partition Spitzer 250grHodgdon H-4831sc97.0 gr2928 fps——
Nosler AccuBond or Partition Spitzer 250grHodgdon H-4831sc95.0 gr2878 fps——

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