RC BUSHING DIAMETER - 0.307

The RCBS RC Bushing Diameter 0.307 is a precision reloading component designed for handloaders who demand consistent and accurate ammunition production. This bushing is a critical accessory for sizing dies, enabling shooters to achieve repeatable cartridge dimensions essential for reliable firearm performance. It is particularly valuable for those loading .308 Winchester and similar calibers.

Manufactured by RCBS, a leader in reloading equipment, this 0.307-inch diameter bushing works with RCBS sizing dies and press systems to control case neck tension during the resizing process. The exact diameter specification ensures uniform sizing across multiple reloading cycles, which helps reduce case neck runout and improve concentricity. Its compact design allows for easy installation and removal, while the durable construction withstands repeated use.

This bushing is ideal for precision handloaders and competitive shooters who prioritize neck sizing precision. The 0.307-inch diameter accommodates specific case neck applications, making it particularly valuable for shooters loading .308 Winchester and 7mm cartridges, where consistent neck dimensions directly impact accuracy. It is compatible with RCBS reloading presses and bushing-style dies, ensuring versatility in your reloading setup.