.338-378 Weatherby Magnum (Using 225 GR Hornady Bullets) Load Data

25 published .338-378 Weatherby Magnum (Using 225 GR Hornady Bullets) reloading recipes across 5 powders and 1 bullet manufacturers, with bullet weights from 225 to 225 grains and recorded velocities between 2,426 and 3,168 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
25
Powders
5
Bullet makers
1
Bullet weights
225–225 gr

Sample .338-378 Weatherby Magnum (Using 225 GR Hornady Bullets) loads

The first 5 of 25 recipes.

BulletPowderChargeVelocityCOALPrimer
Hornady IB, SST or SP-RP 225grHodgdon H-1000107.7 gr3020 fps——
Hornady IB, SST or SP-RP 225grHodgdon H-100091.9 gr2520 fps——
Hornady IB, SST or SP-RP 225grHodgdon H-100095.8 gr2633 fps——
Hornady IB, SST or SP-RP 225grHodgdon H-100099.8 gr2770 fps——
Hornady IB, SST or SP-RP 225grHodgdon H-1000103.7 gr2907 fps——

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