I believe if you contact their main office --go on line--you will be able to get in touch with them.. If this does not work out let me know--I can make copies and scan them into my email.. and forward them to you..

I can't remember without going back and looking but I believe they did either the 1.5 to 5 or the 1.75 to 6--but as a dangerous game scope you can not go wrong with either--I have the 1.5 to5 on my Sako .375 and it works great--I have the 1.75-6 on both of my .416's and like them as well--I went with the HEAVY cross hair and it shows up well in thick brush..

PM me if you need more info

thx
Ripp