@t1arge I run AP ammo in one of the ammo slots, if it is available for the weapon I’m using. Not all weapons have AP ammo as an option though.
And it does damage vehicles! It is not much, but if you dump a magazine of AP ammo from a LMG you can chip away some health. I’ve been dealing the final blow and as such destroying vehicles with it.
it also will interfere a self repair.
On damaging Dozer I might have some news: there’s an update 8.3.0 coming as described here:
https://answers.ea.com/t5/Updates/BATTLEFIELD-2042-UPDATE-8-3-0/m-p/14296408/highlight/true#M2703