All RCBS Seater Dies have a built-in roll or taper crimp as appropriate for the particular caliber. To seat bullets without crimping, simply unscrew the die until the crimp ring no longer engages the case mouth.Bullet Seating Die
Die Type Included:
Plastic storage box
A Bullet Seater is used to push (seat) the bullet down into the case to a specific depth and is found in the Seating die.