.300 Winchester Magnum (Ramshot Data Edition 4.5 - 2011) Load Data

44 published .300 Winchester Magnum (Ramshot Data Edition 4.5 - 2011) reloading recipes across 2 powders and 5 bullet manufacturers, with bullet weights from 125 to 240 grains and recorded velocities between 2,448 and 3,505 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
44
Powders
2
Bullet makers
5
Bullet weights
125–240 gr

Sample .300 Winchester Magnum (Ramshot Data Edition 4.5 - 2011) loads

The first 5 of 44 recipes.

BulletPowderChargeVelocityCOALPrimer
Sierra SPT 125grRamshot Hunter79.0 gr3,505 fps
Sierra SPT 125grRamshot Hunter71.1 gr3,155 fps
Nosler Ballistic Tip 150grRamshot Hunter66.3 gr2,937 fps
Nosler Ballistic Tip 150grRamshot Hunter73.7 gr3,263 fps
Hornady Super Shock Tipped 150grRamshot Magnum80.6 gr3017 fps

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