sorry been away due to pc trouble. I have no idea what rounds are their with Indian t90s but if they are indian manufactured you could discount their performance by 25% and that might be being generous
I believe the gov. control ordinance factories have a poor record with quality.
I have detail desciptions of the so called t90s+ which the indian army is suppose to standardise to (force magazine). Its apparantly a hybrid between T90 chasis and merk 4 turret! Ill try and post detail of the program in the coming days.
-Ak