.30-378 Weatherby Magnum (Using 220 GR Nosler Bullets) Load Data

12 published .30-378 Weatherby Magnum (Using 220 GR Nosler Bullets) reloading recipes across 4 powders and 1 bullet manufacturers, with bullet weights from 220 to 220 grains and recorded velocities between 2,782 and 2,992 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
220–220 gr

Sample .30-378 Weatherby Magnum (Using 220 GR Nosler Bullets) loads

The first 5 of 12 recipes.

BulletPowderChargeVelocityCOALPrimer
Nosler Partition Semi-Spitzer 220grHodgdon H-100094.5 gr2,843 fps——
Nosler Partition Semi-Spitzer 220grHodgdon H-100098.5 gr2,923 fps——
Nosler Partition Semi-Spitzer 220grHodgdon H-100096.5 gr2,865 fps——
Nosler Partition Semi-Spitzer 220grHodgdon H-50BMG108.0 gr2,936 fps——
Nosler Partition Semi-Spitzer 220grHodgdon H-50BMG106.0 gr2,888 fps——

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