.223 Remington (IMR Data) Load Data

15 published .223 Remington (IMR Data) reloading recipes across 7 powders and 2 bullet manufacturers, with bullet weights from 45 to 55 grains and recorded velocities between 3,040 and 3,360 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
15
Powders
7
Bullet makers
2
Bullet weights
45–55 gr

Sample .223 Remington (IMR Data) loads

The first 5 of 15 recipes.

BulletPowderChargeVelocityCOALPrimer
Sierra SP 45grIMR IMR-303125.5 gr3,300 fps——
Sierra SP 45grIMR IMR-406425.5 gr3,300 fps——
Sierra SP 45grIMR IMR-419822.0 gr3,360 fps——
Sierra SP 45grIMR IMR-422717.5 gr3,085 fps——
Sierra SP 45grIMR IMR-432027.5 gr3,200 fps——

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