RCBS Matchmaster Trimmer Collet #3 .440/.545 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 #3 - .356 .440 .545 Diameters: 6mm PPC 6mm Krag 300 Rem. Ultra Mag 300 WSM 300 SAUM 6.5 PRC 300 PRC 7mm PRC 26 Nosler 28 Nosler