| LoadID | 7800 |
| Bullet | Magma .403 cast |
| Bullet Weight | 180 grs |
| Powder | Accurate-5744 |
| Powder Weight | 17.0 grs |
| Primer | CCI-350 MAG |
| Brass Make | Star-Line |
| Barrel Length | 24 (inches) |
| C.O.L | 1.582 (inches) |
| Velocity | 1295 fps |
| Group 100 yds | 2.75 inch at 50 yards (inches) |
| Submitted By | Float Pilot |
| Gun Info | Original 1892 Winchester mader in 1892. |
| Comment | Tried with both CCI-300 and CCI-350. The magnum primer did much better on the velocity spread, but the group was the same size for each. This old gun has a very pitted bore. |