CoalCrackerAl
Member
White gunk in 9mm seating stem threads. I couldn't adjust the stem. I had to use pliers to get it out.I had what almost looked like the white stuff from JB weld.I had the dies since new. So it's not something that some one else put on. It's a lee die with an aluminum seating adjuster.I got it cleaned up with acetone and a tooth brush. Any clue as to what could have caused it? Thanks Al.