It also gets 90mm HVAP, that’s more pen than the RCV or XM800T at almost 2 BRs higher that only get like 60mm.
You can say that for all SPAA.
This is the basic problem. Developers and Players think that an anti-aircraft gun is a tank. That’s why there are no anti-aircraft guns in the game. So the planes do whatever they want.
The anti-aircraft gun must destroy the plane with the first hits. The anti-aircraft gun is not obliged and should not fight with tanks. Armor-piercing shells for anti-aircraft guns in this game are evil. And evil must be defeated!