[JaM]

I have one, T-72M4CZ has different front armor than T-72M1,Front hull 42/51(M4CZ),50/55(M1).but T-72M4 is just modernisation of older T-72M1, so values should be at least similar,but not lower, (T-72M1 should have 42/51FH), same thing is in Poland OOB.(Slovak T-72M2 has same values like T-72M1.)

All Czechoslovakian T-72 were build in slovakia (ZTS Martin) so values of base armor must be same for same versions.