− | |[[12.7cm Twin Gun Mount Model D Kai 2]]{{·}}[[Prototype Long-barrel 12.7cm Twin Gun Mount Model A Kai 4]]{{·}}[[12.7cm Twin Gun Mount Model C Kai 3]]{{·}}[[120mm/50 Twin Gun Mount Kai A.mod.1937]] | + | |[[12.7cm Twin Gun Mount Model D Kai 2]]{{·}}[[Prototype Long-barrel 12.7cm Twin Gun Mount Model A Kai 4]]{{·}}[[12.7cm Twin Gun Mount Model C Kai 3]]{{·}}[[120mm/50 Twin Gun Mount Kai A.mod.1937]]{{·}}[[12cm Single High-angle Gun Mount Model E Kai]] |