In war thunder for somme reason the elevation of other weapons is not the same as for the main gun.
This lead to a very annoying problem with the separated coaxial of a lot of AMX. And the “solution” is to use a user sight. Wich is not normal.
The solution is that is if you put your range at 1000 the coaxial should hit the same point as your guner.
This problem can be extended to every tank with different types of machine gun, because when you shoot at sommeone this lead to some of your machines gun missing. This leads the players to manually correct the elevation.
To summarise the system for the elevation of different weapons on tank should be sincronize in the limit of the max range of the weapons in question. And it should be easy to add and be a life saver for a lot of tank (especially AMX-30/32/40)
Edit:trying to make it more clear and remove errors