[Magnum Wheel Man]

as you get more into reloading of different cartridges & bullets, you may find that you end up with different seating stems as maybe you are using trunc cone bullets & the seating stem is for pointed bullets... it's not really uncommon, I have several die sets, that have more than one seating stem... I don't remember the cartridge off the top of my head, but think I have one die set that has 4 different seating stems...

I find the Lee dies to be one of the best values, but if the standard seating stem is known not to fit a bullet you want to use, you should probably just get another brand that better fits it...