| LoadID | 5121 |
| Bullet | Woodleigh SP |
| Bullet Weight | 250 grs |
| Powder | Ramshot Magnum |
| Powder Weight | 71 grs |
| Primer | Winchester LR Magnum |
| Brass Make | Bertram |
| Barrel Length | 26 (inches) |
| C.O.L | 3.43 (inches) |
| Velocity | 2398 fps |
| Group 100 yds | 3.2 (inches) |
| Submitted By | Chuck Newton |
| Gun Info | w. j. jeffery double-rifle |
| Comment | Warm load. |