So I successfully drilled and tapped the conversion blade holder, and trimmed the screw on Shameems gold eye. What I didn't realize is that if you flip over the plastic bezel it's a perfect fit. I'll post a pic soon.

I've also drilled and tapped an 8-32 hole where the old convertec used to be and have a tcss black anodized wheel in it's place. I feel like this build is coming together very well.

But!!! I've run into an unexpected problem: there is wiggle between my tcss adapter and the master replicas hilt. I'm not sure how to shim it, or even if I should. I've brainstormed that maybe a set screw or two would help, and I'm thinking either an 8-32 or 10-32 socket head where the slide switch would be, or maybe two 4-40 screws next to brass pin sockets where normal graflexs have those rectangular notches.

I'd love any feedback with regards to conversion kit wiggle.