Ok this is driving me nuts. In the early 90's I had a series of toys that were small (the size of micro machines) all metal futuristic military vehicles. The wheels didn't roll, they were much like gaming miniatures. Some had plastic missiles or guns. They sold in a pack of 3 or something like that. The tanks would come with a wall to shoot through. There were tanks helicopters and other ones as well as bigger plastic ones that held the smaller ones. The tanks I remember the most were gray with red plastic missiles on them.
Also there were two army's and something tells me one army was the triads or something similar to that.
Someone please help me before I loose it!

Ah ha I found it!
Mega force by kenner. It's triax not triads lol. The other army was v-rocs. They came out in 1989.