.338 Winchester Magnum Load Data Load Data

10 published .338 Winchester Magnum Load Data reloading recipes across 4 powders and 3 bullet manufacturers, with bullet weights from 200 to 225 grains and recorded velocities between 2,734 and 2,936 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
10
Powders
4
Bullet makers
3
Bullet weights
200–225 gr

Sample .338 Winchester Magnum Load Data loads

The first 5 of 10 recipes.

BulletPowderChargeVelocityCOALPrimer
Hornady Hornady 200grHodgdon H-41471.0 gr2,936 fps—CCI 250 and Federal 215
Hornady Hornady 200grHodgdon H-483179.0 gr2,815 fps—CCI 250 and Federal 215
Speer Speer 200grIMR IMR-435071.0 gr2,838 fps—CCI 250 and Federal 215
Speer Speer 200grIMR IMR-435073.0 gr2,908 fps—CCI 250 and Federal 215
Hornady Hornady 200grIMR IMR-483175.5 gr2,829 fps—CCI 250 and Federal 215

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