Redding Type S Neck Bushing Die Category I - 308 Winchestercheste The Redding Type S Bushing Neck Die allows the reloader to precisely control case neck size and tension. Type S Dies use interchangeable sizing bushings that are available in .001" increments. This set includes Type S Bushing Neck Sizing Die, Body Die and Competition Seater Die. Bushing and Shellholder are sold separately. Technical Information Material:Steel Die Types Included: Type S-Bushing Neck Sizing Die Body Die Competition Seating Die Accessories: Plastic storage box Notes: Shellholder not included.