After adding the spawnactor<> for the bullets to spawn the tank starts to behave weird like dancing and bouncing. A lesson before that everything worked normal. I tried to move the spawn zone on the barrel away but it only acted then more strange that is was before xD.
I dont know if you can see it but it acts pretty weird.
Here is the code from Github: https://github.com/Jason165/04_BattleTank.git
If anybody would help me i would really appreciate it. FYI im using Unreal Version 4.21.2