I think this is more unintended behavior than true bug, but it's for a use case that happens often enough that I hope it's worth adjusting.

1. What did you do?
Have a deployed tank with loaded ammunition of one type. The loaded ammunition has a logistics request for a minimum of the current amount ...

Ctrl+RMB while in the tank or car sometimes gives an incorrect amount of ammo when taken from a gun turret.
I expected the gun turret to hold the following amount of ammo at the start and after each Ctrl+RMB:
200, 100, 50, 25, 13, 7, 4, 2, 1
I actually get results such as:
200, 100, 50, 36 , 18, 9 ...