Armor Piercing Ammo Avancys… doesn’t

Doesn’t work again vehicles. Recon, Bolte, Stealth Heli, Condor, Hind… nada. 

All other AP ammo works for me just fine. I know what the hit markers look like. I’ve been playing BF games for over a decade. It’s not user error. 

Not sure if it’s a UI placement issue, where it shows I have 50 rounds of AP but it’s loaded another type? Idk. 

Platform Xbox Series X/S.