You can organize a chapter which is mostly for a specific brand but if someone with another brand and wants to join we would ask that you allow them to join your chapter. I am the one answered your question at the Lazyday Rally. I know it appears that one of the chapters is for Revolutions only, but that is not the case. If someone with another brand want to join the chapter they may do so. We can supply you the information on forming a chapter to include a draft of by-laws. The only thing we ask is that your by-laws do not vialote FMA by-laws. Please let me know if I can be of futher help.
I apologize that I did not explain futher about organizing a chapter.
Sam Whitaker, President, FMA