RCBS Trim Pro Case Trimmer Shell Holder #14
MFR #: 90314 Precision machined to close tolerance to securely hold the case while trimming. Trim Pro Shell Holders use the same numbering system as RCBS reloading press shell holders and shell plates. (Note: RCBS shell holder numbers do not correspond to those of other manufacturers.) For use with RCBS Trim Pro Case Trimmers only.