The RCBS Competition Dies are for the competitive marksman that measures success in fractions of an inch.
The Competition Full Length Die features a raised expander ball allowing extra leverage for smooth, effortless neck expansion. This enables maximum concentricity between the neck and body of your case.
Competition Seater Die has a micrometer adjustable, free floating and self centering bullet seating system with convenient bullet loading window. Bullet seating depths are adjustable to .001 inch. An extended shell holder is included for shorter cartridges.
Order dies individually or in a cost saving Competition Full-length Die set, which includes both Competition Full-length Sizer and Seater. Dies have a durable Black Oxide finish. Not for use with progressive reloading presses.
Competition Extended Shellholder Included
Big Book Catalog, Issue:68, Page:533
Sinclair, Issue:5B, Page:054