| LoadID | 3550 |
| Bullet | Hornady Spire Point Boatail |
| Bullet Weight | 139 grs |
| Powder | IMR 4064 |
| Powder Weight | 44.0 grs |
| Primer | Fed 210GM |
| Brass Make | Remington |
| Barrel Length | 24 (inches) |
| C.O.L | 2.81 (inches) |
| Velocity | 2980 fps |
| Group 100 yds | 0.75 (inches) |
| Submitted By | bush7mmstw |
| Gun Info | Weatherby Superpredator Master |
| Comment | Max Load. Accuracy potential high; first two shot 3/8 inch pulled the third and opened group. |