CB Range discussion

Back a few years ago, I came across a guide on creating an anti-pullout solution for the CB600. It seemed quite like the KSD-G3 model if my memory serves right. He opted to use either cork or gasket paper as materials. Has anyone else built something along those lines and can pass it on? I’m leaning towards giving this a go myself, but I’d love any tips or designs that could help stop pull-out. The KSD-G3 is an option for purchase too, though I want to test the DIY route first. On top of that, I don’t have the desire (or need) for a PA right now.