Auto Prime for RCBS Rock Chucker Reloading Press
The RCBS® Rock Chucker Supreme Auto Priming Unit revolutionizes the priming process by transforming it into a tube-fed, automated priming system, effectively eliminating the manual handling of individual primers. This advanced priming attachment mounts precisely in the same location as the standard priming arm, ensuring seamless integration with your existing Rock Chucker Supreme press setup.
To operate, simply install the appropriate primer cup and seating plug onto the priming arm slider, then insert the correct primer tube and safety shield. Once the primer tube is loaded, the system is primed and ready for efficient, consistent primer seating. This design optimizes the workflow for metallic and semi-metallic cartridge reloading, enhancing both speed and safety during the priming stage.
The straight push-pull sliding action of the priming arm significantly reduces the risk of primers falling off the seating plug during operation, ensuring reliable primer placement with every stroke. This precise mechanism is engineered to provide consistent primer seating depth, critical for maintaining uniform ignition and optimal ballistic performance.
Ideal for precision reloaders and competitive shooters, the RCBS Rock Chucker Supreme Auto Priming Unit streamlines the reloading process by automating primer feeding and seating, minimizing downtime and increasing throughput. Its robust construction and compatibility with a wide range of primer sizes make it an indispensable accessory for any serious handloader focused on accuracy, efficiency, and safety in metallic and semi-metallic cartridge reloading.