| LoadID | 9429 |
| Bullet | Nosler Partition |
| Bullet Weight | 150 grs |
| Powder | IMR-7828 |
| Powder Weight | 72.0 grs |
| Primer | Fed 215 |
| Brass Make | Weatherby |
| Barrel Length | 26 (inches) |
| C.O.L | 3.25 (inches) |
| Velocity | 3215 fps |
| Group 100 yds | 1.5 (inches) |
| Submitted By | Bobo7mmmag |
| Gun Info | Weatherby |
| Comment | IMR 1990 Guide |