Hi gents I知 looking for some guidance, I have a savage 111 in 300 win mag, I looking to put a new barrel on it and I was wondering about the shank diameter. The barrel I want to put on it is a Krieger Match #17 heavy varmint. I believe that the diameter of the barrel is larger than the factory, do I need to get a new shank or will my old one work? Any guidance on this will be much appreciated.