some tanks if hit right their ammo rack detonates and most tanks turrets pop straight off but some keep there turret but this is one of the one that the turret pops off and one that was prone to have this problem was the Soviet t-class tanks mainly t-62, t-72, t-80, and the t-90 tanks cause there ammo was in the turret ring so when hit it was a guarantee turret pop
I will add sound later