RCBS AR Series die set is a 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.

Specifications:

- Material: Steel
- Die Types Included: Taper Crimp Seating Die
- Accessories: Comes packaged in a plastic storage box
- Dies can be used in any reloading press with standard 7 or 8"-14 threaded dies