I have a Mossberg 42b that I've been trying to get back shooting again. I've got it back in pretty good shape except for one problem with the safety and trigger spring. I have looked high and low for information on the workings of the gun but not much luck. Just wondering if there are any 42b experienced experts or owners here willing to share some info. Actually the 42b, 42c, 42m and 42tr are all practically the same gun as far as the moving parts go. An help would be appreciated.