Thanks, but my new neck already has the R4 prep shelf. (I do have a similar setup on another partscaster I made with a Birdseye Maple Warmoth).
I still haven't heard back yet, but I think technically there is a slight difference in the height when mounting. From another forum: "R3 nut the outermost strings are further in from the edges of the fretboard. This means the nut shelf has to be slightly lower to achieve the same string height as an R4."
I still haven't heard back yet, but I think technically there is a slight difference in the height when mounting. From another forum: "R3 nut the outermost strings are further in from the edges of the fretboard. This means the nut shelf has to be slightly lower to achieve the same string height as an R4."