I doubt abt Zittara, though TAR-21 is operational within 9TH PARA SF, Insas is mainly used in defensive purpose, RR patrols are equipped with AK-47 & AK-types and the BP we used is about 8 to 10kgs heavy, marksmen are always armed with SVD, As for RL we have heavy 84mm, AGL/FN MAG are also for defensive purpose..
These r few pic i posted on MP.net back in May-April..
http://www.militaryphotos.net/forums/showthread.php?89961-Indian-Armed-Forces/page275
I hope u have a good idea what regular RR men have in patrol..
Well in TV you get the glimpse of what we have, And most of the coverage you see are of the Day time..
We use primarily Insas thermal on AK and its effective..