.454 Casull (Power Pro 300-MP) Load Data

10 published .454 Casull (Power Pro 300-MP) reloading recipes across 1 powders and 2 bullet manufacturers, with bullet weights from 260 to 360 grains and recorded velocities between 1,450 and 1,588 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
10
Powders
1
Bullet makers
2
Bullet weights
260–360 gr

Sample .454 Casull (Power Pro 300-MP) loads

The first 5 of 10 recipes.

BulletPowderChargeVelocityCOALPrimer
Nosler Partition HP 260grAlliant Power Pro 300-MP29.0 gr1468 fps——
Nosler Partition HP 260grAlliant Power Pro 300-MP30.0 gr1540 fps——
Nosler Partition HP 260grAlliant Power Pro 300-MP31.0 gr1555 fps——
Speer Gold Dot HP 300grAlliant Power Pro 300-MP29.0 gr1450 fps——
Speer Gold Dot HP 300grAlliant Power Pro 300-MP30.0 gr1522 fps——

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