as said there are no electronics for simulating auto loaders or multi gun or any of that. You would have to make sure its ok with any groups you play with as well... I don't think it would be viewed very well. Without even the chance to bounce shots being able to fire 6 shots (aka knockout any tank) seems it would be pretty unfair.

I would like a multi turret or multi gun tank myself one day. Probably not for battling unless the standard moves on though.