RC BUSHING DIAMETER - 0.288

The RCBS RC Bushing Diameter 0.288 (SKU RC81603) is a precision reloading component designed for shooters who require exact case neck sizing. This bushing is an essential part of the RCBS bushing-style sizing die system, allowing reloaders to achieve consistent neck tension on bottleneck rifle cartridges through interchangeable bushings instead of full-length resizing.

The 0.288-inch diameter is specifically crafted for certain cartridge applications where this neck dimension ensures an optimal fit. By selecting the appropriate bushing size, reloaders can minimize brass work-hardening, reduce case neck stress, and prolong the life of their brass while enhancing shot-to-shot accuracy. The bushing method is superior to traditional full-length sizing as it applies resizing force only where necessary—at the case neck.

This bushing is particularly beneficial for competitive rifle shooters and handloaders aiming for tight accuracy standards, as well as anyone working with quality brass who seeks to maximize its reuse. RCBS bushing dies are recognized as industry-standard equipment in precision rifle reloading, making the correct bushing diameter crucial for achieving consistent results.