I just purchased used a tool head that had a bunch of RCBS dies. Also included was the following Dillon die
Its a .40 cal crimp die. The reason I'm posting here is that I have a 3 die set in .40 cal that I orginally bought from Dillon and the crimp die that I have looks nothing like this. The barrel at the bottom spins all the way to the top.
I need to know what this is. Thx - Roger







