| LoadID | 4540 |
| Bullet | SIERRA HPBT Game King #2140 |
| Bullet Weight | 165 grs |
| Powder | Tubal 7000 |
| Powder Weight | 67.5 grs |
| Primer | FEDERAL 215 M |
| Brass Make | WW |
| Barrel Length | 24 (inches) |
| C.O.L | 2.767 (inches) |
| Velocity | 3159 fps |
| Group 100 yds | .4 (inches) |
| Submitted By | Daniel VILLEMIN (France) |
| Gun Info | CZ 550 AMERICAN |
| Comment | Velocity 5 shot=3159,3158,3160,3159,3159.Barrel warm.Temperatur powder 24C. |