The tube-fed priming system provides a smooth, reliable priming process to ensure consistent shots
Safety shield designed to protect from accidental discharges and enhance overall safety
Increases the speed of single-stage reloading, improving efficiency and productivity for reloading enthusiasts
This feature eliminates the need to handle primers directly, reducing the risk of contamination and ensuring a safer, cleaner reloading process
The 100-primer capacity offers a significant reloading capacity, reducing the frequency of primer changes
Push bar operation simplifies functionality, providing an intuitive mechanism for operation
Large and small primer pickup, feed tubes and primer seat plugs are included, streamlining the reloading process and enhancing convenience
RCBS offers a limited lifetime warranty, ensuring long-term support and service for your reloading tools
This conversion kit changes the one-at-a-time priming system to a tube-fed mechanism, eliminating the need for manual handling of primers and improving efficiency
Made in USA each product is made with precision in the USA, ensuring quality and durability

Features

The RCBS Rock Chucker Supreme Auto Priming Unit is a game-changer for reloaders, transforming the traditional one-at-a-time priming process into a more efficient tube-fed system, eliminating the need to handle individual primers. Easy-to install, it attaches in the same location as the standard priming arm. To use, simply attach the correct primer cup and seat plug to the priming arm slide, insert the appropriate primer tube and safety shield and fill the tube with primers. Once set up, the reloader is ready-to prime. The straight push-pull primer arm slide is designed to minimize the chances of primers falling out of the primer seat plug, ensuring smoother and more reliable operation. This upgrade enhances both speed and safety, making the priming process quicker and more consistent.

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These items are controlled by the U.S. Government and authorized for export only to the country of ultimate destination for use by the ultimate consignee or end-user(s) herein identified. They may not be resold, transferred, or otherwise disposed of, to any other country or to any person other than the authorized ultimate consignee or end-user(s), either in their original form or after being incorporated into other items, without first obtaining approval from the U.S. government or as otherwise authorized by U.S. law and regulations.

WARNING: Handling firearms or firearms parts can expose you to lead and other petroleum products known to the State of California to cause cancer, birth defects, or other reproductive harm. Wash hands thoroughly after handling. For more information go to www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).