RCBS Matchmaster Competition Neck Bushing Set .300 RUM Rifle Set - 17610

This RCBS Matchmaster neck bushing die set is designed for .300 RUM rifle cartridges and features case-hardened steel construction with precision-drilled and hand-polished internal surfaces. The interchangeable neck bushing system allows shooters to adjust sizing for precise neck tension, making it ideal for benchrest and long-range precision shooting applications. Available as a full-length or neck-size set with optional stand-alone seater die.