.338 Lapua Magnum (Somchem Data) Load Data

10 published .338 Lapua Magnum (Somchem Data) reloading recipes across 1 powders and 2 bullet manufacturers, with bullet weights from 200 to 300 grains and recorded velocities between 2,339 and 3,235 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
1
Bullet makers
2
Bullet weights
200–300 gr

Sample .338 Lapua Magnum (Somchem Data) loads

The first 5 of 10 recipes.

BulletPowderChargeVelocityCOALPrimer
Speer FB SP 200grSomchem S38585.8 gr2916 fps——
Speer FB SP 200grSomchem S38595.3 gr3235 fps——
Scirocco BTSP 210grSomchem S38581.9 gr2860 fps——
Scirocco BTSP 210grSomchem S38591.0 gr3129 fps——
Sierra BTSP 250grSomchem S38578.5 gr2642 fps——

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