.338 Lapua Magnum (using Sierra bullets) Load Data

192 published .338 Lapua Magnum (using Sierra bullets) reloading recipes across 14 powders and 1 bullet manufacturers, with bullet weights from 215 to 300 grains and recorded velocities between 2,352 and 3,332 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
192
Powders
14
Bullet makers
1
Bullet weights
215–300 gr

Sample .338 Lapua Magnum (using Sierra bullets) loads

The first 5 of 192 recipes.

BulletPowderChargeVelocityCOALPrimer
Sierra SBT 215grHodgdon H-1000101.7 gr3224 fps
Sierra SBT 215grHodgdon H-1000103.1 gr3265 fps
Sierra SBT 215grHodgdon H-100094.8 gr3026 fps
Sierra SBT 215grHodgdon H-100096.2 gr3063 fps
Sierra SBT 215grHodgdon H-1000100.3 gr3185 fps

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