I have a Winchester Model 70 Classic stainless steel 300 Win Mag barrel with the boss system.
It has the same shank and thread as the Ruger, 1 inch, 16 thread per inch. You would need to face off the coned breech and deepen the chamber slightly.
It is in good condition, if you can use it I would take $50.00 shipped to you.
Posts: 1551 | Location: North Texas | Registered: 11 February 2001