could'nt agree more. I picked this scope up back in the early '70s' mounted on a rem. 700 adl 30-06 and was a little sceptical at first. got a lot of comments like wont hold zero, no repeatability etc. etc. played musical scopes throughout the years but its back on the 06 and its still my take anywhere, do all rifle. just hope it doesnt break in the future, dont know of anyone who works on them that old.