.505 Gibbs (Somchem Data) Load Data

4 published .505 Gibbs (Somchem Data) reloading recipes across 2 powders, with bullet weights from 525 to 525 grains and recorded velocities between 2,060 and 2,280 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
4
Powders
2
Bullet makers
0
Bullet weights
525–525 gr

Sample .505 Gibbs (Somchem Data) loads

The first 4 of 4 recipes.

BulletPowderChargeVelocityCOALPrimer
SN Woodleigh Weldcore 525grSomchem S365115.0 gr2060 fps——
SN Woodleigh Weldcore 525grSomchem S365122.0 gr2247 fps——
SN Woodleigh Weldcore 525grSomchem S385125.0 gr2099 fps——
SN Woodleigh Weldcore 525grSomchem S385134.0 gr2280 fps——

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Powders used in .505 Gibbs (Somchem Data) load data

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