RCBS Trim Pro Shell Holder Plate #21. These uniquely shaped shell holders hold your rifle and pistol cases in perfect alignment with the RCBS Trim Pro Case Trimmer cutter, producing accurate and repeatable case trimming lengths plus keeps case mouths square to the body. RCBS Trim Pro Shell Holders are numbered the same as standard RCBS shell holders.
Be the first person to review this product
You must be logged in to write a review