Used for reloading short cartridges when using the RCBS Competition Seating die.
Fits:223 WSSM, 243 WSSM, 25 WSSM, 270 WSM, 7mm WSM, 300 WSM, 325 WSM
- Extended shellholder allows working with shorter cartridge lengths and in custom applications
- Extra-Long Extended shellholder is used in some case-forming operations and in custom applications
- Competition shellholders are black oxide coated
- Extended Shellholders do not have a hole drilled out to decap brass during the sizing operation