RCBS pioneered and developed the Three Die Sets for straight wall rifle and pistol cases. In the Three Die Set sizing and expanding (belling) are done in separate dies. The Three Die Set has a Sizer Die with Decapping Unit, Expander Die for expanding and belling the case mouth and a Seater Die with Bullet Seater Plug(s) for seating and crimping the bullet.

Features and Specifications:
Manufacturer Number:20904
Includes:
Sizing/Decapping Die
Expanding/Belling Die
Seating/ Roll Crimp Die
Instructions
Warranty card
Plastic Storage Case