551 published .243 Winchester (using Sierra bullets) reloading recipes across 29 powders and 1 bullet manufacturers, with bullet weights from 55 to 107 grains and recorded velocities between 2,310 and 3,736 fps. Every load lists charge weight, velocity, COAL, primer and case where the source published it.
The first 5 of 551 recipes.
| Bullet | Powder | Charge | Velocity | COAL | Primer |
|---|---|---|---|---|---|
| Sierra SPT or SBT 100gr | Accurate AAC-4064 | 31.3 gr | 2465 fps | 2.650 | — |
| Sierra SPT or SBT 100gr | Accurate AAC-4064 | 35.0 gr | 2692 fps | 2.650 | — |
| Sierra SPT or SBT 100gr | Accurate AAC-4064 | 33.2 gr | 2567 fps | 2.650 | — |
| Sierra SPT or SBT 100gr | Accurate AAC-4350 | 37.5 gr | 2558 fps | 2.650 | — |
| Sierra SPT or SBT 100gr | Accurate AAC-4350 | 36.2 gr | 2477 fps | 2.650 | — |
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