| LoadID | 5412 |
| Bullet | 450 Marlin |
| Bullet Weight | 420 grs |
| Powder | Rl-7 |
| Powder Weight | 52 grs |
| Primer | WLR |
| Brass Make | Hornady |
| Barrel Length | 20 (inches) |
| C.O.L | 2.550 (inches) |
| Velocity | 2097 fps |
| Group 100 yds | (inches) |
| Submitted By | Hoehne |
| Gun Info | BLR |
| Comment | No pressure signs |