RCBS Matchmaster Trimmer Collet #2 .418/.506 DIA.

Designed for the RCBS MatchMaster Precision Case Trimmer these precision-designed collets ensure your cases stay secure giving you a precise and repeatable trim every time. Available in four sizes covering a wide range of cartridges. Collet #2 - .350 .418 .506 Diameters: 30-30 Winchester 7.5×55 Swiss others