I don't understand what your saying. The bullets are re-sized with Lee sizing dies. Per the directions Lee recommends lubing before sizing and after sizing. The bullets are the size of the Lee die. No more, No less. The Lee sizer does not push from the nose end, so there is no deformation of the nose. No special nose top punch to match the bullet. All bullet bases are flat, the Lee sizer pushed flat against flat. I can't do 1200 per hour and don't have any desire to do 1200 per hour. I'm not a bullet manufacture. I probably size & lube maybe 300~400 in an hour. Good enough for me.