| LoadID | 7131 |
| Bullet | Hornady RN |
| Bullet Weight | 300 grs |
| Powder | Norma MRP |
| Powder Weight | 111.8 grs |
| Primer | Fed 215 |
| Brass Make | Weatherby |
| Barrel Length | 26 (inches) |
| C.O.L | 3.70 (inches) |
| Velocity | 2925 fps |
| Group 100 yds | 1.5 (inches) |
| Submitted By | Bobo7mmmag |
| Gun Info | Weatherby |
| Comment | Norma 1979 Data |