In the vedio (After the jump) you can the triad looks like it shoots only 2 darts from the top then 1 dart from the bottom. The kid in the video reloads a dart into one of the top barrels and without the other barrel plugged up it looks as if the dart is getting very little range. This makes it look like the 2 top barrels are linked and the bottom barrel is separate. You can see that when he shoots the bottom barrel he still seems to get good power even though the top 2 barrels are empty. If you have ever played with a triple shot you know that this can't happen if all 3 barrels are linked.
The pistol in the mesh pocket of the elite vest also does not look like it was the same as the triad
One interesting thing is that in the Wired article they say:
"Several models to be introduced next fall are nearly finished—namely the Strife, a semiautomatic pistol, and the Ruff Cut, which is only the third blaster ever that’s capable of shooting two darts at the same time"
This begs the question as to if this might actually be a Ruff Cut with a named that decided against or if the Ruff Cut is something else all together,