7mm-300 Weatherby Magnum Load Data

21 published 7mm-300 Weatherby Magnum reloading recipes across 7 powders and 3 bullet manufacturers, with bullet weights from 120 to 195 grains and recorded velocities between 2,829 and 3,730 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
21
Powders
7
Bullet makers
3
Bullet weights
120–195 gr

Sample 7mm-300 Weatherby Magnum loads

The first 5 of 21 recipes.

BulletPowderChargeVelocityCOALPrimer
Sierra Sierra 120grIMR IMR-483178 gr3,730 fps——
Nosler SB 150grHodgdon H-483177 gr3,382 fps——
Nosler SB 150grNorma MRP78 gr3,480 fps——
Nosler Nosler 160grHodgdon H-483181 gr3,271 fps——
Nosler Nosler 160grHodgdon H-87095 gr3,321 fps——

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