338 Win. Mag. Load Data

38 published 338 Win. Mag. reloading recipes across 9 powders and 9 bullet manufacturers, with bullet weights from 160 to 280 grains and recorded velocities between 1,876.618 and 3,379 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
38
Powders
9
Bullet makers
9
Bullet weights
160–280 gr

Sample 338 Win. Mag. loads

The first 5 of 38 recipes.

BulletPowderChargeVelocityCOALPrimer
Barnes TTSX 160grReload Swiss RS6079.3 gr3379 fps3.315LR-M Fed 215
Nosler BST 338 Caliber 180grNorma Norma 203-B66.0–69.4 gr2828.0–3097 fps3.307
Nosler BST 338 Caliber 180grNorma Norma 20469.0–73.0 gr2867.0–3077 fps3.307
Nosler BST 338 Caliber 180grNorma Norma URP68.0–72.5 gr2940.0–3160 fps3.307
Nosler AccuBond 57625 180grReload Swiss RS7077.9 gr3114 fps3.327LR-M Win

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