RCBS® Trim Pro® Case Trimmer Shell Holder #10 (.223 Remington, .380 ACP, etc.).
Custom Shell Holders firmly hold your cases in perfect alignment with the cutter for precise results. This system allows for accurate and repeatable case trimming lengths and leaves the case mouths square to the body. Works with RCBS® Trim Pro® Manual and Power Case Trimmers.
Fits the following calibers: