.44 Remington Magnum / .44 Magnum (using Rim Rock bullets) Load Data

22 published .44 Remington Magnum / .44 Magnum (using Rim Rock bullets) reloading recipes across 4 powders, with bullet weights from 240 to 255 grains and recorded velocities between 1,118 and 1,394 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
22
Powders
4
Bullet makers
0
Bullet weights
240–255 gr

Sample .44 Remington Magnum / .44 Magnum (using Rim Rock bullets) loads

The first 5 of 22 recipes.

BulletPowderChargeVelocityCOALPrimer
Rim Rock SWC-HP w/gc 240grAlliant 240019.0 gr1186 fps1.663CCI 300
Rim Rock SWC-HP w/gc 240grAlliant 240021.0 gr1348 fps1.663CCI 300
Rim Rock SWC-HP w/gc 240grAlliant 240021.5 gr1394 fps1.663CCI 300
Rim Rock SWC-HP w/gc 240grAlliant 240020.0 gr1252 fps1.663CCI 300
Rim Rock SWC-HP w/gc 240grAccurate AAC-715.0 gr1234 fps1.663CCI 300

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