RC BUSHING DIAMETER - 0.263

The RCBS RC Bushing Diameter 0.263 is a precision reloading component designed for shooters and reloaders who demand consistency and accuracy in cartridge preparation. This bushing is essential for anyone using a sizing die with bushing-style neck sizing, a technique favored by precision rifle competitors and military-trained reloaders who prioritize shot-to-shot uniformity.

The 0.263-inch diameter specification is crucial for ensuring that brass necks are sized to exacting tolerances, which directly impacts bullet seating consistency and velocity variation downrange. Bushing-style neck sizing compresses the cartridge case neck to a precise diameter as it passes through the die, minimizing brass work-hardening and extending case life—an essential advantage for high-round-count training or competition reloading.

The RCBS RC Bushing Diameter 0.263 is particularly beneficial for reloaders working with cartridges that require a 0.263-inch neck diameter, ensuring proper interference fit with your bullets while maintaining the structural integrity of premium brass. Precision manufacturing holds tight tolerances, providing repeatable neck sizing that translates to tighter velocity spreads and more predictable ballistics at distance.