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Hornady Series II Taper Crimp Die Set
Eliminates the need for a fourth taper crimp die
Wrench flats on Sure-Loc rings
Elliptical expander
New zip spindle design
No hassle lifetime warranty
This set is a three die set that allows you to taper crimp and seat on the third die. The difference is that you no longer are required to have a fourth die for crimping. The seater body and alignment sleeve has been redesigned to allow taper crimping and seating in one step.