For IRIS-T, they were trialeded but following the site of One of the squadron Who use this aircraft, they were not mentioned as a specific weapon of the ACOL upgrade (they were not mentioned at all since it’s a very obscure trial), therefor, Both could get It, even If probably for balance only B Will get It. And yes, for the B the laser designator Is LITENING III
That was the One of the two official Declaration , an Italian air force general said also during the centenary that AMX will be replaced by Eurofighter
Probably You Missed out this picture and the fact that It can Carry double pilon with MK82 body bomb in all the pilons (and this only work for Orpher since they are IR and the don’t require the targeting pod otherwise You can Carry 8x MK82 body LGB on all wing pilons ) As for the 4 AGM, we have two proofs, in the scheme It Say that It can Carry two on the Iternal pilons and in the pictures they are fitted on the external pilons. 2 +2 = 4
If you can prove it with documents, I will be very happy, but unfortunately, according to your first pictures of armaments, it seems could only carry 2 AGM or 4 LG bombs
it report four GBU because the double rack was never used for that porpouse at that time. indeed it was used later for that porpouse. As for the AGMs, the pictures are alredy clear enought.