.357 Magnum (Old Pet Loads) Load Data

12 published .357 Magnum (Old Pet Loads) reloading recipes across 3 powders, with bullet weights from 110 to 125 grains and recorded velocities between 1,412 and 1,786 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
12
Powders
3
Bullet makers
0
Bullet weights
110–125 gr

Sample .357 Magnum (Old Pet Loads) loads

The first 5 of 12 recipes.

BulletPowderChargeVelocityCOALPrimer
Super Vel JHP 110grAlcan AL-815.5 gr1,786 fps——
Super Vel JHP 110grAlcan AL-814.5 gr1,689 fps——
Super Vel JHP 110grHodgdon HS-510.7 gr1,678 fps——
Super Vel JHP 110grHodgdon HS-59.7 gr1,587 fps——
Super Vel JHP 110grAlliant Unique10.0 gr1,780 fps——

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Powders used in .357 Magnum (Old Pet Loads) load data

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