Hornady 544249 Match Grade 2-Die Set 6mm BRHornady's Match Grade Dies give you total control over neck tension when resizing. These dies feature the ability to use interchangeable, self centering neck size bushings that eliminate the chance of over sizing your case necks and overworking the brass (Not Included). Tight tolerances at the press translate into tighter groups at the range. Each set comes with a full length bushing style die, in line bullet seating die with a micro just seating