.500 Smith & Wesson Magnum / .500 S&W Magnum (John Taffin Tests) Load Data

84 published .500 Smith & Wesson Magnum / .500 S&W Magnum (John Taffin Tests) reloading recipes across 6 powders and 1 bullet manufacturers, with bullet weights from 370 to 440 grains and recorded velocities between 827 and 1,775 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
84
Powders
6
Bullet makers
1
Bullet weights
370–440 gr

Sample .500 Smith & Wesson Magnum / .500 S&W Magnum (John Taffin Tests) loads

The first 5 of 84 recipes.

BulletPowderChargeVelocityCOALPrimer
Cast Performance Bullet Co. GC 370grHodgdon H-11034.0 gr1642 fps——
Cast Performance Bullet Co. GC 370grHodgdon H-11034.0 gr1542 fps——
Cast Performance Bullet Co. GC 370grHodgdon H-11036.0 gr1575 fps——
Cast Performance Bullet Co. GC 370grHodgdon H-11036.0 gr1676 fps——
Cast Performance Bullet Co. GC 370grHodgdon H-11034.0 gr1480 fps——

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