.30-378 Weatherby (Speer Reloading Manual #14) Load Data

60 published .30-378 Weatherby (Speer Reloading Manual #14) reloading recipes across 13 powders and 1 bullet manufacturers, with bullet weights from 150 to 200 grains and recorded velocities between 2,884 and 3,414 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
60
Powders
13
Bullet makers
1
Bullet weights
150–200 gr

Sample .30-378 Weatherby (Speer Reloading Manual #14) loads

The first 5 of 60 recipes.

BulletPowderChargeVelocityCOALPrimer
Speer Spitz BTSP, Spitz SP or GS SP 150grAccurate AAC-3100104.0 gr3414 fps
Speer Spitz BTSP, Spitz SP or GS SP 150grAccurate AAC-3100100.0 gr3269 fps
Speer Spitz BTSP, Spitz SP or GS SP 150grAccurate AAC-4350101.0 gr3405 fps
Speer Spitz BTSP, Spitz SP or GS SP 150grAccurate AAC-435097.0 gr3272 fps
Speer Spitz BTSP, Spitz SP or GS SP 150grHodgdon H-1000108.0 gr3236 fps

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