.375 Express Load Data

28 published .375 Express reloading recipes across 8 powders and 2 bullet manufacturers, with bullet weights from 220 to 270 grains and recorded velocities between 1,955 and 2,321 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
28
Powders
8
Bullet makers
2
Bullet weights
220–270 gr

Sample .375 Express loads

The first 5 of 28 recipes.

BulletPowderChargeVelocityCOALPrimer
Hornady flatnose 220grIMR IMR-303145.0 gr2,143 fps—CCI 200 Large Rifle Standard
Hornady flatnose 220grIMR IMR-432049.0 gr2,283 fps—CCI 200 Large Rifle Standard
Hornady flatnose 220grIMR IMR-489547.0 gr2,113 fps—CCI 200 Large Rifle Standard
Speer semispitzer 235grHodgdon H-32247.0 gr2,214 fps—CCI 200 Large Rifle Standard
Speer semispitzer 235grHodgdon H-32245.0 gr2,165 fps—CCI 200 Large Rifle Standard

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