TerraN_EmpirE
Tyrant King
using two weapon systems in the same military force for the same job is not unheard of, although logistics doe become more complicated. perhaps the goal is too stream line the transition to the newer 5.8mm rounds via using the type 03 a weapon almost identical to the previous issue for the majority of second liners. however keeping two systems in service cause strain on spare parts as the support forces must be capable to maintain both systems, unless the New weapons some how have common barrels, bolts, magazines and trigger components. which is unlikely but not imposible