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Ho-401 57mm Cannon
| Gun name | Ho-401 57mm Cannon |
|---|---|
| Type | aircraft cannon |
| Entered service | |
| Nation | Japan |
| Service | IJAAF |
| Calibre | |
|---|---|
| Barrel length | |
| Muzzle velocity | |
| Effective range | |
| Maximum range | |
| Rate of fire |