Thanks for all the help. The action is a Ruger M77 (tang safety). I have another quick question, I bought this rifle used back in '91 and never messed with the trigger (I doubt the previous owner ever did) but are there instructions on the web for adjusting the trigger? I see a small allen screw on the underside of the trigger but have no clue what that screw actually adjusts, i.e. weight, creep? Thanks again.