| LoadID | 5257 |
| Bullet | 285 GR SLAM |
| Bullet Weight | 285 grs |
| Powder | R22 |
| Powder Weight | 89 grs |
| Primer | CCI250 |
| Brass Make | RP |
| Barrel Length | 24 (inches) |
| C.O.L | (inches) |
| Velocity | 2566 fps |
| Group 100 yds | 1 (inches) |
| Submitted By | BLOTT |
| Gun Info | WEATHERBY mk 5 |
| Comment | |
| LoadID | 5257 |
| Bullet | 285 GR SLAM |
| Bullet Weight | 285 grs |
| Powder | R22 |
| Powder Weight | 89 grs |
| Primer | CCI250 |
| Brass Make | RP |
| Barrel Length | 24 (inches) |
| C.O.L | (inches) |
| Velocity | 2566 fps |
| Group 100 yds | 1 (inches) |
| Submitted By | BLOTT |
| Gun Info | WEATHERBY mk 5 |
| Comment | |