Type 14 27cm Heavy Mortar
- Introduced Year : 1925
- Caliber : 274 mm
- Barrel Length : 1.36 m
- EL Angle of Fire : +40 to +75 Degrees
- AZ Angle of Fire : 40 Degrees
- Shell Weight : 134 Kg
- Muzzle Velocity : 166 m/sec
- Weight : 4.0 ton
- Range : 2,400 m
- Production Qty : 1