512 published .300 Winchester Magnum (using Sierra bullets) reloading recipes across 23 powders and 1 bullet manufacturers, with bullet weights from 110 to 240 grains and recorded velocities between 2,263 and 3,555 fps. Every load lists charge weight, velocity, COAL, primer and case where the source published it.
The first 5 of 512 recipes.
| Bullet | Powder | Charge | Velocity | COAL | Primer |
|---|---|---|---|---|---|
| Sierra RN, FMJ or HP 110gr | Accurate AAC-2700 | 72.6 gr | 3138 fps | 3.100 | — |
| Sierra RN, FMJ or HP 110gr | Accurate AAC-2700 | 70.9 gr | 3050 fps | 3.100 | — |
| Sierra RN, FMJ or HP 110gr | Accurate AAC-4350 | 74.7 gr | 3167 fps | 3.100 | — |
| Sierra RN, FMJ or HP 110gr | Accurate AAC-4350 | 76.3 gr | 3244 fps | 3.100 | — |
| Sierra RN, FMJ or HP 110gr | Accurate AAC-4350 | 73.0 gr | 3090 fps | 3.100 | — |
We'll email you a one-tap sign-in link. No password required.
Already have an account? Sign in
Open the full search to narrow .300 Winchester Magnum (using Sierra bullets) data by bullet weight, powder manufacturer, powder and bullet make.
Search all 512 .300 Winchester Magnum (using Sierra bullets) loads