.30-378 Weatherby Magnum (Ramshot Rifle Data) Load Data

18 published .30-378 Weatherby Magnum (Ramshot Rifle Data) reloading recipes across 1 powders and 4 bullet manufacturers, with bullet weights from 150 to 250 grains and recorded velocities between 2,570 and 3,722 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
18
Powders
1
Bullet makers
4
Bullet weights
150–250 gr

Sample .30-378 Weatherby Magnum (Ramshot Rifle Data) loads

The first 5 of 18 recipes.

BulletPowderChargeVelocityCOALPrimer
Hornady Super Shock Tipped-Interlock 150grRamshot Magnum112.1 gr3,722 fps
Hornady Super Shock Tipped-Interlock 150grRamshot Magnum100.9 gr3,350 fps
Hornady Super Shock Tipped-Interlock 165grRamshot Magnum109.4 gr3,582 fps
Nosler CT Fail Safe 165grRamshot Magnum97.2 gr3,182 fps
Nosler CT Fail Safe 165grRamshot Magnum108.0 gr3,535 fps

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