Wow did the Reo fan boys ever jump on this thread!
It's a good
mod, don't get me wrong, but it is not all mechanical and it's a bottom feeder not a carto
tank mod.
If it's a mechanical mod that you want, there are plenty to choose from. The Don, Mako, Precise, Omega, Alpha, GG, just to name a few. My personal preference in an all mechanical is the Mako, but it uses 14mm bats not the 18mm bats that you said you are looking for.