Talk:Type 94 Anti-Aircraft Fire Director/@comment-29843077-20170108200736

i know about "some" aspects of upgrade this AAFD into Akizuki Gun (ammount of screws and etc), but question is about differences of upgrading via 10cm and 12.7cm: can i upgrade AAFD till +10 via both 10 \ 12.7 guns (e.g. using 3+3 or 4+2) or i need exactly x6 10cm for Akizuki gun?