RC BUSHING DIAMETER - 0.363

The RCBS RC Bushing Diameter 0.363 (SKU RC81678, MPN 81678) is a precision reloading bushing designed for rifle ammunition preparation. This component is ideal for shooters and reloaders who prioritize accuracy and repeatability in their cartridge sizing operations. The 0.363-inch diameter specification makes this bushing suitable for standard rifle caliber neck sizing, which is crucial for achieving optimal chamber fit and firing accuracy.

RCBS bushings are precision-engineered to tight tolerances, ensuring consistent neck diameter control during the sizing stage. The 0.363-inch bore diameter is commonly used in rifle reloading for various calibers where precise neck sizing is essential. Reloaders select specific bushing diameters based on their target case neck dimensions and desired fit specifications, which helps in achieving better performance.

This bushing integrates seamlessly with RCBS sizing dies and accessory systems, allowing shooters to fine-tune their reloading setup for optimal consistency and performance across multiple loading cycles. It is particularly beneficial for precision rifle reloaders, competition shooters, and hunters who reload their own ammunition. Proper neck sizing with the correct bushing diameter minimizes case neck runout, reduces bullet seating variance, and helps achieve tighter shot groups downrange.