| LoadID | 4982 |
| Bullet | Hawk |
| Bullet Weight | 650 grs |
| Powder | IMR4831 |
| Powder Weight | 116 grs |
| Primer | 215 |
| Brass Make | Bertrum |
| Barrel Length | 24" (inches) |
| C.O.L | 3.5 (inches) |
| Velocity | 1900 fps |
| Group 100 yds | 1" (inches) |
| Submitted By | Sharpsdouble |
| Gun Info | Simpkins .577NE Double |
| Comment | Pretty mild in a 12.5lbs gun. |