1. IJAAS and IJNAS both use Vickers MMG and .303 British Rimmed ammo. (Also can replace Army's 3 Year Type Machine Guns).
2.Navy use Oerlikon FFL that Army copied at 1934 (they bought Oerlikon FF/FFL twice for theirselves).
3.Army and Navy both use Browning M2, but with 13.2x99 ammo that Naval Type 3 used at OTL.
4.Army uses Navy developed Type 5 30 mm cannon.
5.Navy don't use Type 1 (7.92mm) and Type 2 (13mm, copy of MG 131), use M2 Browning's copy above, as well as Army.
Miscs: Do you think there still necessary for them to import Mauser MG 151/20 ITTL?