I have an ideea how about a stamina consumption feature as like if you are looking through the sight of the weapon you consume stamina, not a big amount but a small one because the gun is too heavy. The same principle can be applied also to the bar and other purpose mg's to make them more used.
I heard there is a bug in the game which lets you go to iron sights with all the mg's it feels kind of cool but a bit more sway would do the trick making them as realistic as possible remember games like Armed assault had this feature for machineguns and it didn't felt overpowered.
I heard there is a bug in the game which lets you go to iron sights with all the mg's it feels kind of cool but a bit more sway would do the trick making them as realistic as possible remember games like Armed assault had this feature for machineguns and it didn't felt overpowered.