Built to perform, the RCBS Matchmaster Competition Neck Bushing Set .300 Rum delivers a dependable, accurate setup. Key specs: .300 RUM.

Available in both full-length size and neck-size sets as well as a stand-alone seater die you will enjoy years of use from the RCBS Matchmaster dies.

Ships to your chosen FFL dealer — order online from Dawson Defense, an Arizona-owned licensed dealer.