| LoadID | 4378 |
| Bullet | Sierra blitzking |
| Bullet Weight | 50 grs |
| Powder | H-380 |
| Powder Weight | 42.0 grs |
| Primer | CCI-400 |
| Brass Make | Win |
| Barrel Length | 24 (inches) |
| C.O.L | (inches) |
| Velocity | 4218 fps |
| Group 100 yds | .195 (inches) |
| Submitted By | GC |
| Gun Info | Cooper mod. 22 |
| Comment | Hot load, no psi signs in my rifle |