338 Lapua Magnum Load Data

384 published 338 Lapua Magnum reloading recipes across 48 powders and 19 bullet manufacturers, with bullet weights from 160 to 300 grains and recorded velocities between 1,916 and 3,606 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
384
Powders
48
Bullet makers
19
Bullet weights
160–300 gr

Sample 338 Lapua Magnum loads

The first 5 of 384 recipes.

BulletPowderChargeVelocityCOALPrimer
BAR TTSX-BT 160grHodgdon H41487.4–93.0 gr3341.0–3502 fps3.565Federal 215M, Large Rifle Magnum Match
BAR TTSX-BT 160grHodgdon H435089.3–95.0 gr3348.0–3511 fps3.565Federal 215M, Large Rifle Magnum Match
BAR TTSX-BT 160grHodgdon H483198.5–104.8 gr3290.0–3472 fps3.565Federal 215M, Large Rifle Magnum Match
BAR TTSX-BT 160grHodgdon Hybrid 100V90.0–96.3 gr3413.0–3606 fps3.565Federal 215M, Large Rifle Magnum Match
BAR TTSX-BT 160grIMR IMR 435090.2–96.0 gr3350.0–3525 fps3.565Federal 215M, Large Rifle Magnum Match

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