[quote=bigedp51 ]
And if you look at your necks after using the Lee Collet die you will have longitudinal lines up and down the neck from the slots in the collet leaving this area of the neck untouched. A standard neck sizing die leaves the neck more uniform, push come to shove I would rather use a simple Lee Loader than create these sectional crimps on the neck.

If this die was so great then why don't you see bench rest shooters using these cheaply made dies.

As a matter of fact some bench rest shooters do use collett dies. Investigation showed that ribs on the neck give some of the same benefits of alignment with the bore as do tight chambers with turned necks but without the worry of keeping such tight tolerances. Lee collett dies may be inexpensive but they are not cheap. There is absolutely no evidence that standard neck sizing dies as a class automatically provide more uniform necks than the Lee collett die. Not to say that all standard standard dies are created equal by any means.