Looking for a Savage 12 Benchrest single shot Duel port 308 win

[Mike]

I am wanting get started in some bencherest shooting with a Single shot 308 win.  The Savage Model 12 BR single shot with duel port in 308 win and a 29 inch barrel caught my attention.  Doesn't seem to be available any more.
If someone has one for sale you can contact me.