I have a 300 win mag that I'm rebarrelling to a 375 Ruger. It is a Savage 110C J-series left handed and I'd like to replace the stock but am having a hard time finding one. I need to widen the barrel groove or whatever it is called to fit the bigger barrel of the 375 Ruger. Thank you and any help is appreciated.

Joe Anderson
Keep your rifles loaded and powder dry