.30-378 Weatherby Magnum (155/155.5 GR Berger Bullets Data) Load Data

16 published .30-378 Weatherby Magnum (155/155.5 GR Berger Bullets Data) reloading recipes across 8 powders and 1 bullet manufacturers, with bullet weights from 155 to 155 grains and recorded velocities between 3,148 and 3,399 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
16
Powders
8
Bullet makers
1
Bullet weights
155–155 gr

Sample .30-378 Weatherby Magnum (155/155.5 GR Berger Bullets Data) loads

The first 5 of 16 recipes.

BulletPowderChargeVelocityCOALPrimer
Berger Berger 155grHodgdon H-1000109.0 gr3395 fps——
Berger Berger 155grHodgdon H-1000103.5 gr3219 fps——
Berger Berger 155grHodgdon H-4831sc101.0 gr3352 fps——
Berger Berger 155grHodgdon H-4831sc96.0 gr3196 fps——
Berger Berger 155grHodgdon H-50BMG115.0 gr3148 fps——

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