.375 H&H Magnum (Handloader Issue #97) Load Data

57 published .375 H&H Magnum (Handloader Issue #97) reloading recipes across 18 powders and 3 bullet manufacturers, with bullet weights from 220 to 300 grains and recorded velocities between 1,879 and 3,137 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
57
Powders
18
Bullet makers
3
Bullet weights
220–300 gr

Sample .375 H&H Magnum (Handloader Issue #97) loads

The first 5 of 57 recipes.

BulletPowderChargeVelocityCOALPrimer
Hornady flat-nose 220grIMR IMR-303145.0 gr1,879 fps—Federal 215
Hornady flat-nose 220grIMR IMR-406479.0 gr3,076 fps—Federal 215
Hornady flat-nose 220grIMR IMR-406450.0 gr1,905 fps—Federal 215
Hornady flat-nose 220grIMR IMR-406481.0 gr3,137 fps—Federal 215
Hornady flat-nose 220grWinchester W-74846.0 gr2,110 fps—Federal 215

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