Yak-9T - incredible firepower (or maybe incredible tank's lack of armor?)

[bladeracer]

Originally Posted by Igo kyu

I disagree about spalling with 7.62mm on heavy tanks, it should do, as it apparently currently does, nothing.

I didn't say that 7.62 would cause spalling.
But a projectile does not need to penetrate the armour to "kill" the tank.