AA turret, probably I know how to make it smaller

[humble thorn]

4 autocannos, to shot you need to press 2 buttons not at the same time, so for one shot there will be 2 bullets which will be more effective, the rate of fire will be not 300, more like 600, If you make each weapon fire in turn, the fire rate will be around 1200

Also you need so much boolets as you have

https://tenor.com/view/i-need-more-bullets-gif-6493979152995335147

six autocannons next time? yes or no?

[robust mural]

looks like anti anything

also schem?

[robust mural]

thank you