I just finished cleaning and lubricating this little S&W 642 J-Frame. It's simply amazing how pocket carrying will somehow get lint into the internals of a revolver-it still finds a way! We all know a small semi-auto in the pocket requires constant cleaning, but make sure to check the internals of your pocket revolvers every so often as well! This was nasty, and it seems like I cleaned and lubricated the internals not too long ago...