Alterations to timber stock.

[superx10]

Hi
I have a Geoff Slee Walnut stock in the shape of a fclass/ fly with a three-inch forend and wanted to get it modifies to the same shape as a Mcmillan A5 and hopefully, with checkering, does anyone know of someone who can do this as my favorite carpentry tool is a chainsaw, happy to post anywhere in Australia.
h