[constrict]

Hi! I've been a member here for quite a long time (mostly lurking over the years, haha). I'm about to start working on my old '98 Korean made RG270DX. Unfortunately I'm at a bit of a loss trying to figure out what the correct locking nut specs are since I've somehow lost track of the original...I have an Ibanez R43 nut from a mid-00's Giger model that seems to fit width-wise but would the edges be too high? (see photo). I also have a FR original R3 nut and while it fits the width the string slots seem waaay too high.

I'm specifically looking for the correct bottom mounted Gotoh size to use, preferably in Cosmo Black for this build. Any tips appreciated!

Ibanez HR Giger RG Model Nut -