.375 H&H Magnum Data Load Data

18 published .375 H&H Magnum Data reloading recipes across 7 powders and 4 bullet manufacturers, with bullet weights from 235 to 350 grains and recorded velocities between 2,460 and 3,015 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
7
Bullet makers
4
Bullet weights
235–350 gr

Sample .375 H&H Magnum Data loads

The first 5 of 18 recipes.

BulletPowderChargeVelocityCOALPrimer
Speer Speer 235grIMR IMR-406479.0 gr2,960 fps——
Speer Speer 235grIMR IMR-432078.0 gr2,987 fps——
Speer Speer 235grNorma N-20378.0 gr2,977 fps——
Speer Speer 235grNorma N-20491.0 gr3,015 fps——
Hornady Spire Point 270grIMR IMR-406477.0 gr2,787 fps——

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