RCBS 9805 Expander and Decapping Unit for 6mm / .243 Winchester
RCBSThe RCBS 9805 Expander and Decapping Unit is designed for use with compatible sizing dies when reloading bottleneck cartridges in 6mm and .243 Winchester. This replacement-style assembly combines an expander rod and ball with a decapping pin to support two essential case-preparation steps: removing the spent primer and expanding the case neck for consistent bullet seating. It is a practical component for reloaders maintaining or servicing their sizing die setup.
The decapping pin passes through the primer pocket to de-prime fired cases, while the expander assembly helps return the case neck to the proper internal diameter after sizing. This coordinated design promotes efficient case processing and supports consistent results when preparing brass for subsequent reloading operations. The unit is intended for use with appropriately matched sizing dies and bottleneck cartridge cases.
Manufactured by RCBS, part number 9805, this unit features a durable metal construction with a gray finish. It is configured for 6mm applications, including .243 Winchester, and is supplied as one complete unit. Verify compatibility with your specific RCBS sizing die and cartridge setup before installation. As a replacement or service component, the RCBS 9805 helps keep essential reloading equipment functioning properly and provides a straightforward solution for decapping and neck-expanding tasks.
Features:
- Type: Expander and decapping unit
- Caliber: .243 Winchester
- Size: 6mm
- Function: Removes spent primers and expands case necks
- Quantity: 1 unit
- Material: Metal
- Finish: Gray
- Brand: RCBS
- Part Number: 9805
- type:
- Decapping Pin
- caliber:
- 243 Win
- size:
- 6mm
- quantity:
- 1
- material:
- Metal