.375 Remington Ultra Magnum (Using Hornady Bullets) Load Data

94 published .375 Remington Ultra Magnum (Using Hornady Bullets) reloading recipes across 9 powders and 1 bullet manufacturers, with bullet weights from 270 to 300 grains and recorded velocities between 2,044 and 2,866 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
94
Powders
9
Bullet makers
1
Bullet weights
270–300 gr

Sample .375 Remington Ultra Magnum (Using Hornady Bullets) loads

The first 5 of 94 recipes.

BulletPowderChargeVelocityCOALPrimer
Hornady SP-RP 270grAccurate AAC-435083.0 gr2486 fps——
Hornady SP-RP 270grAccurate AAC-435086.4 gr2523 fps——
Hornady SP-RP 270grAccurate AAC-435084.7 gr2504 fps——
Hornady SP-RP 270grHodgdon H-435084.1 gr2557 fps——
Hornady SP-RP 270grHodgdon H-435082.4 gr2500 fps——

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