It was offered in 1955 o r 56 in model f, eg,r,rs.
http://www.savage99.com/
Might find the info here - LOTS of reading.
Late '56. If you are wondering when yours was made check out the stamp on the front of the lever boss on the receiver. There you will see an oval stamp with a number and letter. If the letter is an H = 56, I = 57, J = 58 and so on up until 1970. O and Q were not used.
My oval reads I 7 so I would guess 1957.
It's a gray rat 99f.
But I still love her grey rats azz.
Bob



























