SUBS0nic

I have looked everywhere on this forum and on the internet looking for reviews about these guns, and there doesn't seem to be any! Can anyone point me in the right direction. I just want to read some reviews on the MR3 and this "EYE" thing they are going on about. does this thing replace the anti-chop bolt? or does it also come with one? All I read about are people saying its heavy. can anyone help?

thanks much.
Edit

Oh i just seen the second set of rules for this forum and since this is not a review but a request i ask the mods to close this thread or move it to where it should belong.