RCBS - Trim Pro Shell Holder #3 No. 1 5 x 57 Mauser

5 x 57 Mauser

Color-coded for easy caliber identification

Spuhr Picatinny Side Clamp-High

It has 3 usable slots for attaching any of our Picatinny rail mounted Atlas Bipods

RCBS - Trim Pro Shell Holder #3 No. 1 5 x 57 MauserRCBS Trim Pro Case Trimmers feature uniquely shaped shell holders to firmly hold rifle and pistol cases in perfect alignment with the cutter. This system allows for accurate and repeatable case trimming lengths and leaves the case mouths square to the body. Trim Pro Shell Holders are numbered the same as standard shell holders to simplify identification and use. They're available individually, or in pre packs, for most popular rifle and pistol