Once quartz radar dome is installed it can fire even the 120 Km range meteor,
A pylon is only rated for weapon weight, not weapon name, understanding which has become your big problem.
tejas has pylons that are capable of carrying 150 Kg, 800 kg and 1.2 ton weight under it's each wing
, and a center line pylon of 1.2 tons in mk-1,
So any weapon that is within the weight limit can be carried on it once FOC is over,
In mk-2 the pay load and fuel fraction of tejas mk-2 will increase in a substantial manner, Also it's fuel fraction too will go up increasing it's range. And it will be almost on par with Grippen NG,
So there are no missions that can be done by jag that can not be done by tejas.
With fly by wire RSS it too can perform low level intrusion like jag, Unlike jag when challenged Tejas can engage in close combat like a true air to air fighter, which can never be done by a Jag.
Thats why I have been saying that pilots of jag are more valuable than the fighter called jag in 2020.
You can not afford to send the cream of your fighting men in obsolete airframes, what ever be the engine upgrade and avionics upgrade fact is it is a post world war era trainer with secondary strike capability as it's design goal.
If challenged will jag be able to take on and defeat a PAF F-16 or PLAF J-10?
For the same Jag pilot the chances are better if he is inside the Tejas cockpit when challenged.
talk of AMCA replacing the jags is simply too far fetched, when Tejas mk-2 is available at an economical cost now , no need to fly jags till 2030, (in time for substantial number of AMCA to be in fleet.)
When upgraded the best missions for jags is to stay close to the front lines and provide close air support to IA, with air superiority fighters escort,
which is a very critical job nothing to be disparaged about. So it does have a useful role .
So for limited penetration and deep strike in large numbers tejas will be more suitable both in mk-1 and even better in mk-2 versions,
because when challenged tejas can drop it's ground bombs fire off its BVRs and engage in close combat like a true air superiority fighter, and it's lower clean config RCS is also a huge plus in this close combat . because once it drops it's external fuel tanks and ground bombs ,
with just two WVR missiles it's RCS will drop ell below 0.5 sq meter making it impossible for tejas to be targeted by enemy fire control radars and AWACS radars from any meaningful BVR engagement distance,