.375 Whelen Improved Fireforming Loads Load Data

19 published .375 Whelen Improved Fireforming Loads reloading recipes across 3 powders and 3 bullet manufacturers, with bullet weights from 235 to 300 grains and recorded velocities between 2,050 and 2,345 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
19
Powders
3
Bullet makers
3
Bullet weights
235–300 gr

Sample .375 Whelen Improved Fireforming Loads loads

The first 5 of 19 recipes.

BulletPowderChargeVelocityCOALPrimer
Speer SS 235grIMR IMR-406456.0 gr2,330 fps—CCI-200
Speer SS 235grIMR IMR-406455.0 gr2,305 fps—CCI-200
Speer SS 235grIMR IMR-489554.0 gr2,320 fps—CCI-200
Speer SS 235grIMR IMR-489555.0 gr2,345 fps—CCI-200
Speer SS 235grIMR IMR-489553.0 gr2,240 fps—CCI-200

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