Tejas(until parrikar saved it)
Arjun(for shitty t90s)
Nag/mpatgm(spikes are gradually acquired)
Atags(athos)
M777(kalyani Marg)
Mciws(ak203)
Htt40(until pilatus was banned)
Helina(maybe hellfire in the future)
Btw mpatgm version of nag is available but we need both of them
Tejas - Hearsay only
Arjun - Agree, step motherly treatment was meted out to the Arjun but question remains - Forget MK2, even if one is to consider deploying Arjun MK-1, where will you deploy them?
Nag+Namica - Pretty useless together.
MPATGM - A private company is involved. Probably another hush hush ToT through some other route. Nowhere near induction.
ATAGS - The weight difference between ATAGS and ATHOS is nearly 6 tons. The length of the ATAGS is also a big downer. How much extra fuel would Army have to burn for hauling additional 6+ tons? The ATHOS emerged as L1(agreed there's a downside to being L1) in comparative trials and is considerably cheaper than ATAGS if figures floating around are to be believed. Will Tata, Kalyani and DRDO bear the increase in logistics costs for the Army? Will they lobby with FinMin to factor in the budget? Only supporting argument in favor of ATAGS is its range.
M-777 - It was on the cards for over a decade. Too bad they took so long.
HTT-40 - That is a genuine grouse.
Helina - It will be inducted. Issue is with the launcher and is being sorted out.