hmmmm. I don't know that I would take that task on. I'm not exactly an expert and don't know if i'd like being responsible for someone elses gun. I'd be more than happy to provide instructions. All it really takes is a drill and a rotary tool. I even saw a video of guy doing it with a file and a drill.
http://www.youtube.com/watch?v=XU96VbnSoTc
BTW, put an eotech on my .223 and a TWS dog leg rail. Haven't had a chance to zero the eotech but I have shot with the aperture sight and find it to be a nice improvement.
http://img138.imageshack.us/img138/8740/dsc0020dh.jpg

