Yay for opinion questions.

Ah, what the hell . . . KM40.

km has faster reload but ijn has more range and in ijn case you have to do several thing to have good aa sailors
i like KM aa
here you have 3 guns
lvl 30 reload of 0.8s short range not so powerfull, low weigh
lvl 40 reload of 1.2s good range very powerfull, heavy weigh
lvl 55 reload of 1.2 s good range no so powerfull, low weigh

IJN 4.7" duals

They are both different types of AA...

IJN AA is classifed as a "sniper" AA. It has insane range from its low angle, however this makes it so that once planes get inside that range, your AA is useless up close.

KM AA is sort of like pray and spray. They have the fastest AA guns in the game and can pour it up around the ship. This is ideal for clearing bombers coming towards you, or killing fighters camping you.

Personally, I love my KM AA. The fast guns get really fun with lvl 120 AA gunners.

>>Lilitaly

IJN AA useless when you are camped? I beg to differ. I do agree it spams less than KM but it's great regardless.

>In GBs

KM > IJN

>In 1v1

IJN >> KM (given no t5 scout)

kk lets see here km it is.... thnx every1

I prefer the IJN 4.7's,for the range (Only well managed scouts can escape it) reload is good,damage is a bit low,but still much better than MN,oh how i wished i had a pair of IJN AA Gunners :(

But if you're concerned more about fighter campers and bombers,KM is your best friend.

I own both KM and IJNAA gunners both at the reload cap. Personally KM AA is easier to use the angles are more forgiving and you can use the AA immediatly. IJN AA however has a significant range advantage over KM and personally i prefer this . however using ijn aa comes at a cost. properly leveled gunners cant be used until retarded high levels 95+ with 150 vets for rld cap. but if you get them and learn the angles the 360 degree firing arcs on the yammys make them ultra deadly even if the very close in angles are a pain to learn.

lvl30 km32's are the fastest aa guns
IJN has the best long range aa