With the ACOG's with the fiber optic light collector on top, can you affix a doctor optic red dot in any way that it is actually useable, pics please if you can.

All the J Point/Docter Optics red dots I have seen have been on top of TA-01 which do not have the fiber optic tube, they only have the tritium.

There really is no point in have a red dot mounted on any of the ACOGs that do have a fiber optic tube because they work almost exactly like a red dot when you learn how to use BAC well.

Now whether or not it's possible, I'm not sure. Someone else will have to answer that question.

BTW, you should know that there is a dedicated forum for optics forum for posts like this.