Thanks. I used smooth-on. I use it for all parts of my bow, generally even the overlays.
Now I guess I need to make my jigs so that it all glues up into a riser nicely. While I love the riser jigs I've made once they're done, I always put off the making them part too long. But with 6 weeks to go, I better get after it. Who knows when my back will go out and I'll need some time to recover?