116 published .257 Roberts +P (Speer Reloading Manual #14) reloading recipes across 20 powders and 1 bullet manufacturers, with bullet weights from 75 to 120 grains and recorded velocities between 1,728 and 3,413 fps. Every load lists charge weight, velocity, COAL, primer and case where the source published it.
The first 5 of 116 recipes.
| Bullet | Powder | Charge | Velocity | COAL | Primer |
|---|---|---|---|---|---|
| Speer Spitz SP, HP or Spitz BTSP 100gr | Accurate AAC-2700 | 41.0 gr | 2807 fps | — | — |
| Speer Spitz SP, HP or Spitz BTSP 100gr | Accurate AAC-2700 | 37.0 gr | 2529 fps | — | — |
| Speer Spitz SP, HP or Spitz BTSP 100gr | Hodgdon H-380 | 38.0 gr | 2566 fps | — | — |
| Speer Spitz SP, HP or Spitz BTSP 100gr | Hodgdon H-380 | 42.0 gr | 2842 fps | — | — |
| Speer Spitz SP, HP or Spitz BTSP 100gr | Hodgdon H-414 | 40.0 gr | 2657 fps | — | — |
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 .257 Roberts +P (Speer Reloading Manual #14) data by bullet weight, powder manufacturer, powder and bullet make.
Search all 116 .257 Roberts +P (Speer Reloading Manual #14) loads