.300 Weatherby (A-Square Data) Load Data

20 published .300 Weatherby (A-Square Data) reloading recipes across 3 powders and 2 bullet manufacturers, with bullet weights from 180 to 200 grains and recorded velocities between 2,804 and 3,216 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
20
Powders
3
Bullet makers
2
Bullet weights
180–200 gr

Sample .300 Weatherby (A-Square Data) loads

The first 5 of 20 recipes.

BulletPowderChargeVelocityCOALPrimer
Nosler Ballistic Tip 180grHodgdon H-483177.0 gr2991 fps——
Nosler Ballistic Tip 180grHodgdon H-483181.5 gr3163 fps——
Nosler Ballistic Tip 180grHodgdon H-483181.0 gr3148 fps——
Nosler Ballistic Tip 180grIMR IMR-483177.5 gr3161 fps——
Nosler Ballistic Tip 180grIMR IMR-483173.0 gr2967 fps——

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