I'm new to the forums, so forgive me if I'm beating a dead horse, but I haven't seen any discussion about YHM's EOTECH riser (part #Y-220). First of all, I have seen the Larue mounts, but I'm CHEAP, and I won't spend the money because I don't want the throw-lever mount. I have a DPMS A2 fixed rear sight (non-carry handle type) on an A3 upper and I want to co-witness without having the front sight tower blocking my view. YHM advertises that it raises the EOTECH 1/4 inch.
Question 1: Does anyone know if the YHM EOTECH mount leaves enough space on an A3 upper to mount the DPMS sight behind the mount?
Question 2: Does a 1/4" lift still give a decent sight picture to co-witness?
Question 3: I also noticed that they have 1/2" picatinny risers. Would this elevate the EOTECH too high to co-witness the iron sights?
Both products are listed on this page: http://www.yankeehillmachine.com/store/rails.html