999, I can't find your rails in the EE. Also, do you have any photos of them? Does anyone else have any experience with 999's rail?
I too would like to suggest that the SpecterDR loss of zero rumor is either complete BS or a very early bug that has been worked out. I put one on an M14 and I get awsome groups. You pay for what you get, and they are expensive. I think that if a company that sells battle optics continued to produce optics which lost their zero, they would be out of buisness pretty quick. If I had to rotate a knob to change power I would steer clear from the IOR and get a Nightforce compact, then I would have the ability to use intermediate powers. That being said, I think the ideas behind the IOR are great - if it was significantly cheaper than a Nightforce I think they might have a real winner. Sorry, I know this thread is about rails not necessarily the optics...