.375 Whelen Imp. Working Loads - Fireformed Brass Load Data

23 published .375 Whelen Imp. Working Loads - Fireformed Brass reloading recipes across 3 powders and 3 bullet manufacturers, with bullet weights from 235 to 300 grains and recorded velocities between 2,050 and 2,540 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
23
Powders
3
Bullet makers
3
Bullet weights
235–300 gr

Sample .375 Whelen Imp. Working Loads - Fireformed Brass loads

The first 5 of 23 recipes.

BulletPowderChargeVelocityCOALPrimer
Speer SS 235grIMR IMR-406456.0 gr2,225 fps—CCI-200
Speer SS 235grIMR IMR-406461.0 gr2,540 fps—CCI-200
Speer SS 235grIMR IMR-406460.0 gr2,460 fps—CCI-200
Speer SS 235grIMR IMR-432056.0 gr2,410 fps—CCI-200
Speer SS 235grIMR IMR-432055.0 gr2,380 fps—CCI-200

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