I've been reloading for about 15 years and am still using the original Lee Auto Prime for all my reloading. This thing has seen thousands(+) of rounds. Recently, I noticed that my 38 spl were binding in my revolvers and that the primers were not seated as deep. And I was getting some hammer hits that did not go off the first time (but did on second).
So I guessed that my AutoPrime was getting wore out. After looking at the "Cam", I noticed wear. So I supposed I will have to buy a new one......
Wait, I will fix it.
So I took some Devcon epxoy and added it to the end of the plunger that touches the cam. I had scorred this surface with my Dremel tool first. After letting it dry for a day or so, I shaped it similiar to the original concave surface but left about a 1/8" of devcon. I tested it and it works.
Now the big question..... how long will it last? Time will tell. At least, I saved some money for now.
Deerandduck