I already own the bushings and the die (Whidden). I just wanted to know so I don’t buy more bushings for the Wilson neck sizer when I order itDon't forget RCBS. They make bushings.
Wilson, Redding and Whidden should all interchange.
I have all 3 and use them in different dies.
I could be wrong but, I think Forster are the only bushings that don't interchange with the 3 mentioned. RCBS says their bushings are to be used only with their dies.