I'm looking into having the grip of my M&P reduced to make it more small-hand friendly. I'm thinking about sending it to a smith who actually removes the grip insert, fills it in with Acraglas or something similar, then grinds away at it, much like a Glock grip reduction. The only problem is, I JB Welded the grip tool in place because it kept working its way loose. I filled in the hole at the bottom of the frame where the grip tool slides into with JB Weld and stuck the tool in. The grip panel is still removable once the tool is taken off, however. Does anyone foresee a problem with this? I don't mind if the tool and insert are hacked off as I'll never use them again.