The finishing process has been on my mind since day one, cause I've had bad experiences with grain showing through the paint on some of my other projets. I had chosen maple as the base material as it has almost invisible grain in comparison to some other woods. As I went I've been filling bigger toolmarks with wood filler (the white stuff) and sanding, but the gun has a ton of recessed areas and I can't use filler on those. One option is to spray the whole gun with spray filler upon completion and sanding, but that also involves sanding the small recessed areas, and there's a danger that the engraved lines will also get filled and become ugly. So I'm not yet sure what I'll do. It will involve sanding