The view ports and the bar that connects them seems to be the only weak spot from the front. Lower front plate also works if you have a round with enough penetration
Never seen an e-100 get ammo-racked before.
i agree with Jerry - i aimed at angled lower glacial when he came round the corner on el halluf - no damageshould have gone for end wheels
You can deal damage when hitting the view port, however it is unlikely.
Oh and 1 more thing: The Lower Frontal Glacis is very hard to penetrate from the front if it is angled. And this view port right above the driver is not a weak spot. You will not do any damage.