What does AT rifle grenade kill count as?

Mess Room
1

So does it count it as special weapon kill or grenade kill?

2

I think it counts towards AT weapon kill,but im not sure about that

3

it also counts as a special weapon kill for battle pass
Untitled

4

idk if they count for at/special kills but they do for grenade kills, i been using then to rush grenade kills on the daili mission