About the AMX-13, I thought about a tank slot with the possible versions :http://image.noelshack.com/fichiers/2012/26/1340992498-wee_amx_13_2.png
The only problem I had was the lack of infos about the RoF with the autoloader.
Some infos about the versions :
AMX 13 75 : AMX 13 Mle 51, the basic AMX 13 with a 75mm gun ; during the WEE time period, all have been fitted with SS-11 missiles.
AMX 13 90 : AMX 13 CN 90 F3, with upgraded firecontrol and a 90mm gun and a better rangefinder
AMX 13 SS 11 : unknown name, upgraded 75 with 2 SS-11 ATGMs on each side of the turret (the 90mm was too powerful for such a system, the missiles would fall at each gun shot
AMX 13 105 v1 & 2 : AMX 13 Mle 58, tested by the french army in 1961, the program was too expensive but was adopted by the Netherlands.
AMX 13 105 v3 : AMX 13 CN 105 G1, a GIAT upgrade proposed in the '80s, with the same gun as the AMX 10 RC, a Soptac 18-03 fire control system, a day/night rangefinder and an electronical loading system.
The hull is supposed to sustain 12,7mm shells, but since the better armored t-34 is a 1/1/1/1 vehicle, 1/1/0/0 seemed enough.
The 75mm and 90mm guns have 2 revolver magazines of 6 rounds, the 105mm guns 2 magazines of 3 rounds.
It seems that the AMX 13 105 carried 30 rounds, but I couldn't find any confirmation about this.
Hopefully we will have mod tools soon.