Thanks so much for your help! I want to try to make my own. It would be more economical, and I can be more certain of the formulation.The Hammerhead/MOAB combo is awesome, however they changed Hammerhead a few years back and I think have since discontinued it all together now.
I have used FIRE and MOAB (home made) and also SIZE and MOAB (home made) with great results.
If you are into the whole mixing salts to make your own there are some threads that have some info on how to make your own Hammerhead though. Here's one I found with a quick search.
Also, there is a powder form of hammerhead available from a small company based in San Diego.