| LoadID | 6851 |
| Bullet | Custom Flat Base |
| Bullet Weight | 50 grs |
| Powder | Hodgdon BL-C(2) |
| Powder Weight | 23.5 grs |
| Primer | CCI BR |
| Brass Make | Remington |
| Barrel Length | 20 (inches) |
| C.O.L | Unknown (inches) |
| Velocity | 3025 fps |
| Group 100 yds | .009 (5 shots @ 100 yds) (inches) |
| Submitted By | Gun Writer Jungle Jim Scott |
| Gun Info | Custom Benchrest Rifle owned by Mac McMillan |
| Comment | This is the load data that set the Benchrest 100 yard 5 shot World Record on September 23, 1973. |