I'm going to quit using devcon 2-ton due to hearing from several sources that it degrades over time, and am looking for a replacement for sealing guards/bolsters and handles. I've used JB before but dont care much for the color, and don't know if acraglass works as well for metal to metal as it does for wood to metal. So, if anybody out there has used both, and can offer a comparison, it would be appreciated.