Check out the post by COSteve in this thread:
http://www.ar15.com/forums/t_6_47/355102_Picked_up_a_Rossi_92_for_CAS______.html
He used Medium Walnut WATCO Danish Oil on his 92's and they turned out great!
There are a few that chimed in on my post about my refinish and they posted what they did maybe it will help. remember before and after pics so you can see the difference.
My refinish post
Bingo! I am pretty sure that is the thread. At least it is one I remember reading, but I have a feeling that the oil I am trying to remember had an even more exotic name.
However, sometimes it is difficult to distinguish memory from imagination at my age.
Thank you both.