Briefly, how does it work? (I understand WHAT it does...)
@Fassteel: That 22 K-Hornet is one of the sweetest varminting rounds going IMO.
There's a cylinder with a hole on either end; place a .22 cartridge in one end, place a "forming rod" in the other end (, stand it up with the base of the cartridge touching a flat surface), and use a mallet to whack the forming-rod into the nose of the cartridge.
