seriously why? it was perfect back then, you knew exactly who needed how much ammo, and now you can only roughly guess
I think not knowing how much others need ‘exactly’, is exactly what they wanted.
I’m pretty sure the stated reason was because it didn’t work for some weapons (the fire based ones).
Though, really, I think they could have adapted it to heat. That’s what I expected in the first place.
It has been suggested to re-add the ammo bar. So far nothing.