.300 Lapua Magnum Load Data

13 published .300 Lapua Magnum reloading recipes across 5 powders and 2 bullet manufacturers, with bullet weights from 155 to 220 grains and recorded velocities between 2,638 and 3,491 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
13
Powders
5
Bullet makers
2
Bullet weights
155–220 gr

Sample .300 Lapua Magnum loads

The first 5 of 13 recipes.

BulletPowderChargeVelocityCOALPrimer
Lapua Scenar / OTM Scenar-L 155grVihtavuori N16075.5–80.7 gr3192.0–3355 fps3.661Large Rifle Magnum
Lapua Scenar / OTM Scenar-L 155grVihtavuori N17092.7–99.0 gr3258.0–3491 fps3.661Large Rifle Magnum
Lapua Scenar / OTM Scenar-L 155grVihtavuori N56080.9–88.4 gr3192.0–3468 fps3.661Large Rifle Magnum
Lapua LockBase B476 170grVihtavuori 24N4194.9–101.2 gr3100.0–3331 fps3.661Large Rifle Magnum
Lapua LockBase B476 170grVihtavuori N17087.3–94.1 gr3081.0–3292 fps3.661Large Rifle Magnum

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