T-64BV in Ukraine knocked out by a direct fire HE shell impact (Ukraine-may be 152mm 2S19)
I suggest this, in WW2 the SPG can completely shoot directly at 4-5 km to against tank (ISU-152 vs Tiger, Panther).
So if PLZ-05 or 2S19 can shoot directly, how far can they shoot against MBT such as...