Albert and others,
I also have placed my Telrad at the "right rear" position and I find
it a satisfactory spot, but I generally use my 8X50 finder more then
my telrad. My telrad base is attached using two sided foam tape I
bought at Radio Shack. It is thin enough that it dosn't pose an
alignment problem and it gives enough to ensure a good bond. I have
removed it a couple of times and had no problem. I used a platic
scraper to get most of it off and then a little Isopropyl alcohol to
get the sticky stuff off. None of this damaged the scope in anyway.
Just my 2 cents worth,
Matt