Home Forums Reloading Shotshells 410 reloader question

I have a MEC 600 loader set up for 2 1/2 inch shells and it works fine but I want to load some 3 inch shells. I would like some specific info on what I need to convert it to handle 3 inch shells including parts needed and where to find them.

MEC should be able to supply all the parts needed

They make conversion kits for the "old style" and the Mark V.