| LoadID | 2954 |
| Bullet | Nosler Partition |
| Bullet Weight | 140 grs |
| Powder | IMR 4831 |
| Powder Weight | 66.5 grs |
| Primer | Rem 9 1/2M |
| Brass Make | Winchester |
| Barrel Length | 24.0 (inches) |
| C.O.L | 3.325 (inches) |
| Velocity | 3225 fps |
| Group 100 yds | 1.14 (inches) |
| Submitted By | Elkhunter1983 |
| Gun Info | Ruger M77 circa 1970 |
| Comment | This is one of the earlier M77's with a slightly heavier barrel. |