RCBS® pioneered and developed 3-Die Sets for pistol cases. The Steel Sizer Die sizes the case and de-primes (steel sizer dies require case lube). The Expander Die expands the case to the proper diameter to accept the bullet, and it imparts case mouth flare/bell for bullet feeding. The Seater Die seats the bullet and taper crimps.
For warranty and technical questions, please don't hesitate to get in touch with the RCBS Technical and Customer Service Departments. RCBS is known for giving the best service in the reloading industry. Our contact information is listed below.
phone: (800) 379-1732
fax: 530.533.1647
rcbs.tech@atk.com
www.rcbs.com
RCBS
605 Oro Dam Blvd.
Oroville, CA 95965
