I applaud you for your efforts. you have made a great milsim marker. However, given the current political climate with respect to gun control, I can only see these types of markers serving only as a detriment to our sport for a MULTITUDE of reasons.
I would recommend that you try and market these systems to police forces and the military. Although I would hold off on the department of defense for a while. Sequestration will keep them from buying these from you.