Caliber: 18
Base Damage: 54
Reload: 81 seconds
Max horizontal dispersion: 6m per 100m
Max vertical dispersion: 12m per 100m
Weight: 2.48
Penetration:
| 50m: | 196 |
| 100m: | 193 |
| 200m: | 188 |
| 300m: | 183 |
| 400m: | 162 |
| 500m: | 142 |
| 750m: | 105 |
| 1000m: | 71 |
| 1250m: | 70 |
| 1500m: | 70 |
0 to 1,500 m. Compare with a ship's side thickness.