Unfortunately, they don't and won't make them for one hunting gun I have, and for one I was using, but sold. Another one I've had the neck die for, for 35yrs or so, and another one that I have a pile of factory rounds that it liked, that I got dirt cheap, which I've had the dies for, for about 38 yrs, and another one I loaded 100 hunting rds for , that I still haven't run out of, that I have a duplicate of, that of course I have all the dies for, that will likely shoot mostly cast, so, the collet die won't be in the picture,as I will probably be using a bushing die for, or an M die expander. Just circumstances...