.416 Rigby (A-Square Data) Load Data

11 published .416 Rigby (A-Square Data) reloading recipes across 3 powders, with bullet weights from 400 to 400 grains and recorded velocities between 2,296 and 2,481 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
11
Powders
3
Bullet makers
0
Bullet weights
400–400 gr

Sample .416 Rigby (A-Square Data) loads

The first 5 of 11 recipes.

BulletPowderChargeVelocityCOALPrimer
Dead Tough 400grHodgdon H-4831100.0 gr2387 fps——
Dead Tough 400grHodgdon H-483197.0 gr2328 fps——
Dead Tough 400grHodgdon H-4831101.0 gr2448 fps——
Dead Tough 400grIMR IMR-483195.0 gr2348 fps——
Dead Tough 400grIMR IMR-483193.0 gr2306 fps——

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Powders used in .416 Rigby (A-Square Data) load data

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