.338 Federal (IMR Data) Load Data

48 published .338 Federal (IMR Data) reloading recipes across 4 powders and 5 bullet manufacturers, with bullet weights from 160 to 225 grains and recorded velocities between 2,148 and 2,910 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
48
Powders
4
Bullet makers
5
Bullet weights
160–225 gr

Sample .338 Federal (IMR Data) loads

The first 5 of 48 recipes.

BulletPowderChargeVelocityCOALPrimer
Barnes X 160grIMR IMR-303146.0 gr2,796 fps——
Barnes X 160grIMR IMR-303142.0 gr2,586 fps——
Barnes TTSX 160grIMR IMR-8208 XBR46.0 gr2,733 fps——
Barnes TTSX 160grIMR IMR-8208 XBR50.0 gr2,910 fps——
Nosler AB 180grIMR IMR-303140.0 gr2,438 fps——

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