| LoadID | 5454 |
| Bullet | Hornady SP |
| Bullet Weight | 400 grs |
| Powder | IMR - 4831 |
| Powder Weight | 106 grs |
| Primer | Federal Magnum |
| Brass Make | Norma |
| Barrel Length | 24" (inches) |
| C.O.L | 3.625 OAL (inches) |
| Velocity | 2600 fps |
| Group 100 yds | 1.5 (inches) |
| Submitted By | Tom |
| Gun Info | Ruger 77 Mag |
| Comment | Listed in Lyman's 47th, Works Fine (We're not working with cordite here!) |