It doesn't look like there is a 3.25 MOA Dot available in the Dual Illuminated model, unless I'm missing something? That would be my first choice.
Second choice would be same dot but LED, not as desirable for me, but still my top choice. I love my Trijicon TR24G. Hoping for the same with this small addition.
Our dealers can order you that mount from Trijicon. SKU#: AC32060. ETA 4 weeks.
PM us with your location and we can get you a few local dealers to contact. Thanks.