.243 Winchester (Norma data) Load Data

20 published .243 Winchester (Norma data) reloading recipes across 3 powders and 3 bullet manufacturers, with bullet weights from 80 to 100 grains and recorded velocities between 2,844 and 3,379 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
20
Powders
3
Bullet makers
3
Bullet weights
80–100 gr

Sample .243 Winchester (Norma data) loads

The first 5 of 20 recipes.

BulletPowderChargeVelocityCOALPrimer
Norma SP 100grNorma MRP45.0 gr3081 fps——
Norma SP 100grNorma MRP43.0 gr2943 fps——
Norma SP 100grNorma MRP-246.0 gr2877 fps——
Norma SP 100grNorma MRP-248.2 gr3012 fps——
Norma SP 100grNorma N-20439.0 gr2844 fps——

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