It's still about 2 months out before I bed my rifle, but an interesting plot twist has happened yesterday. My really good friend who is an awesome engineer informed me that he has like every kind of filler for the epoxy, and the chemicals to create them. I didn't really believe him, but he showed me his rather large collection of epoxy fillers and the mixing chemical. I briefly explained the bedding process to him, and he is willing to donate the materials I need for the epoxy but I want to do a little research first by asking some questions. What would the difference be between devcon titanium, and some plain jane titanium dust mixed with the epoxy chemical? Is ceramic filler better than Titanium? My friend is giving me the impression that ceramic is better than titanium for filler.