RCBS AR Series Taper Crimp Seater Die, 6x45mm (6mm-223 Remington)

The RCBS AR Series Taper Crimp Seater Die, 6x45mm (6mm-223 Remington) is must for any progressive reloader. The taper crimp seating die is helpful as it is bit a more forgiving die for crimping cases that have variable case lengths helping to reduce the number of bulges and buckled shoulders when crimping in bullets with a cannelure. Shellholder sold separately.